1388799984

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:540

約数の個数: 320

約数和(自身を含む): 4639703040

約数和(自身を除く): 3250903056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 23, 24, 26, 33, 38, 39, 44, 46, 48, 52, 57, 66, 69, 76, 78, 88, 92, 104, 114, 132, 138, 143, 152, 156, 176, 184, 208, 209, 228, 247, 253, 264, 276, 286, 299, 304, 312, 368, 418, 429, 437, 456, 463, 494, 506, 528, 552, 572, 598, 624, 627, 741, 759, 836, 858, 874, 897, 912, 926, 988, 1012, 1104, 1144, 1196, 1254, 1311, 1389, 1482, 1518, 1672, 1716, 1748, 1794, 1852, 1976, 2024, 2288, 2392, 2508, 2622, 2717, 2778, 2964, 3036, 3289, 3344, 3432, 3496, 3588, 3704, 3952, 4048, 4784, 4807, 5016, 5093, 5244, 5434, 5556, 5681, 5928, 6019, 6072, 6578, 6864, 6992, 7176, 7408, 8151, 8797, 9614, 9867, 10032, 10186, 10488, 10649, 10868, 11112, 11362, 11856, 12038, 12144, 13156, 14352, 14421, 15279, 16302, 17043, 17594, 18057, 19228, 19734, 20372, 20976, 21298, 21736, 22224, 22724, 24076, 26312, 26391, 28842, 30558, 31947, 32604, 34086, 35188, 36114, 38456, 39468, 40744, 42596, 43472, 45448, 48152, 52624, 52782, 57684, 61116, 62491, 63894, 65208, 66209, 68172, 70376, 72228, 76912, 78936, 81488, 85192, 90896, 96304, 96767, 105564, 114361, 115368, 117139, 122232, 124982, 127788, 130416, 132418, 136344, 138437, 140752, 144456, 157872, 170384, 187473, 193534, 198627, 202331, 211128, 228722, 230736, 234278, 244464, 249964, 255576, 264836, 272688, 276874, 288912, 290301, 343083, 351417, 374946, 387068, 397254, 404662, 415311, 422256, 457444, 468556, 499928, 511152, 529672, 553748, 580602, 606993, 686166, 702834, 749892, 774136, 794508, 809324, 830622, 914888, 937112, 999856, 1059344, 1107496, 1161204, 1213986, 1257971, 1372332, 1405668, 1499784, 1522807, 1548272, 1589016, 1618648, 1661244, 1829776, 1874224, 2214992, 2225641, 2322408, 2427972, 2515942, 2630303, 2744664, 2811336, 2999568, 3045614, 3178032, 3237296, 3322488, 3773913, 4451282, 4568421, 4644816, 4855944, 5031884, 5260606, 5489328, 5622672, 6091228, 6644976, 6676923, 7547826, 7890909, 8902564, 9136842, 9711888, 10063768, 10521212, 12182456, 13353846, 15095652, 15781818, 17805128, 18273684, 20127536, 21042424, 24364912, 26707692, 28933333, 30191304, 31563636, 35610256, 36547368, 42084848, 53415384, 57866666, 60382608, 63127272, 73094736, 86799999, 106830768, 115733332, 126254544, 173599998, 231466664, 347199996, 462933328, 694399992, 1388799984]

約数ペア:

[(1, 1388799984), (2, 694399992), (3, 462933328), (4, 347199996), (6, 231466664), (8, 173599998), (11, 126254544), (12, 115733332), (13, 106830768), (16, 86799999), (19, 73094736), (22, 63127272), (23, 60382608), (24, 57866666), (26, 53415384), (33, 42084848), (38, 36547368), (39, 35610256), (44, 31563636), (46, 30191304), (48, 28933333), (52, 26707692), (57, 24364912), (66, 21042424), (69, 20127536), (76, 18273684), (78, 17805128), (88, 15781818), (92, 15095652), (104, 13353846), (114, 12182456), (132, 10521212), (138, 10063768), (143, 9711888), (152, 9136842), (156, 8902564), (176, 7890909), (184, 7547826), (208, 6676923), (209, 6644976), (228, 6091228), (247, 5622672), (253, 5489328), (264, 5260606), (276, 5031884), (286, 4855944), (299, 4644816), (304, 4568421), (312, 4451282), (368, 3773913), (418, 3322488), (429, 3237296), (437, 3178032), (456, 3045614), (463, 2999568), (494, 2811336), (506, 2744664), (528, 2630303), (552, 2515942), (572, 2427972), (598, 2322408), (624, 2225641), (627, 2214992), (741, 1874224), (759, 1829776), (836, 1661244), (858, 1618648), (874, 1589016), (897, 1548272), (912, 1522807), (926, 1499784), (988, 1405668), (1012, 1372332), (1104, 1257971), (1144, 1213986), (1196, 1161204), (1254, 1107496), (1311, 1059344), (1389, 999856), (1482, 937112), (1518, 914888), (1672, 830622), (1716, 809324), (1748, 794508), (1794, 774136), (1852, 749892), (1976, 702834), (2024, 686166), (2288, 606993), (2392, 580602), (2508, 553748), (2622, 529672), (2717, 511152), (2778, 499928), (2964, 468556), (3036, 457444), (3289, 422256), (3344, 415311), (3432, 404662), (3496, 397254), (3588, 387068), (3704, 374946), (3952, 351417), (4048, 343083), (4784, 290301), (4807, 288912), (5016, 276874), (5093, 272688), (5244, 264836), (5434, 255576), (5556, 249964), (5681, 244464), (5928, 234278), (6019, 230736), (6072, 228722), (6578, 211128), (6864, 202331), (6992, 198627), (7176, 193534), (7408, 187473), (8151, 170384), (8797, 157872), (9614, 144456), (9867, 140752), (10032, 138437), (10186, 136344), (10488, 132418), (10649, 130416), (10868, 127788), (11112, 124982), (11362, 122232), (11856, 117139), (12038, 115368), (12144, 114361), (13156, 105564), (14352, 96767), (14421, 96304), (15279, 90896), (16302, 85192), (17043, 81488), (17594, 78936), (18057, 76912), (19228, 72228), (19734, 70376), (20372, 68172), (20976, 66209), (21298, 65208), (21736, 63894), (22224, 62491), (22724, 61116), (24076, 57684), (26312, 52782), (26391, 52624), (28842, 48152), (30558, 45448), (31947, 43472), (32604, 42596), (34086, 40744), (35188, 39468), (36114, 38456)]