1491330672

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1823}}^1$

素因数の和:1892

約数の個数: 240

約数和(自身を含む): 4939683840

約数和(自身を除く): 3448353168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 23, 24, 26, 36, 38, 39, 46, 48, 52, 57, 69, 72, 76, 78, 92, 104, 114, 117, 138, 144, 152, 156, 171, 184, 207, 208, 228, 234, 247, 276, 299, 304, 312, 342, 368, 414, 437, 456, 468, 494, 552, 598, 624, 684, 741, 828, 874, 897, 912, 936, 988, 1104, 1196, 1311, 1368, 1482, 1656, 1748, 1794, 1823, 1872, 1976, 2223, 2392, 2622, 2691, 2736, 2964, 3312, 3496, 3588, 3646, 3933, 3952, 4446, 4784, 5244, 5382, 5469, 5681, 5928, 6992, 7176, 7292, 7866, 8892, 10488, 10764, 10938, 11362, 11856, 14352, 14584, 15732, 16407, 17043, 17784, 20976, 21528, 21876, 22724, 23699, 29168, 31464, 32814, 34086, 34637, 35568, 41929, 43056, 43752, 45448, 47398, 51129, 62928, 65628, 68172, 69274, 71097, 83858, 87504, 90896, 94796, 102258, 103911, 125787, 131256, 136344, 138548, 142194, 167716, 189592, 204516, 207822, 213291, 251574, 262512, 272688, 277096, 284388, 311733, 335432, 377361, 379184, 409032, 415644, 426582, 450281, 503148, 545077, 554192, 568776, 623466, 670864, 754722, 796651, 818064, 831288, 853164, 900562, 1006296, 1090154, 1137552, 1246932, 1350843, 1509444, 1593302, 1635231, 1662576, 1706328, 1801124, 2012592, 2180308, 2389953, 2493864, 2701686, 3018888, 3186604, 3270462, 3412656, 3602248, 4052529, 4360616, 4779906, 4905693, 4987728, 5403372, 6037776, 6373208, 6540924, 7169859, 7204496, 8105058, 8721232, 9559812, 9811386, 10356463, 10806744, 12746416, 13081848, 14339718, 16210116, 19119624, 19622772, 20712926, 21613488, 26163696, 28679436, 31069389, 32420232, 38239248, 39245544, 41425852, 57358872, 62138778, 64840464, 78491088, 82851704, 93208167, 114717744, 124277556, 165703408, 186416334, 248555112, 372832668, 497110224, 745665336, 1491330672]

約数ペア:

[(1, 1491330672), (2, 745665336), (3, 497110224), (4, 372832668), (6, 248555112), (8, 186416334), (9, 165703408), (12, 124277556), (13, 114717744), (16, 93208167), (18, 82851704), (19, 78491088), (23, 64840464), (24, 62138778), (26, 57358872), (36, 41425852), (38, 39245544), (39, 38239248), (46, 32420232), (48, 31069389), (52, 28679436), (57, 26163696), (69, 21613488), (72, 20712926), (76, 19622772), (78, 19119624), (92, 16210116), (104, 14339718), (114, 13081848), (117, 12746416), (138, 10806744), (144, 10356463), (152, 9811386), (156, 9559812), (171, 8721232), (184, 8105058), (207, 7204496), (208, 7169859), (228, 6540924), (234, 6373208), (247, 6037776), (276, 5403372), (299, 4987728), (304, 4905693), (312, 4779906), (342, 4360616), (368, 4052529), (414, 3602248), (437, 3412656), (456, 3270462), (468, 3186604), (494, 3018888), (552, 2701686), (598, 2493864), (624, 2389953), (684, 2180308), (741, 2012592), (828, 1801124), (874, 1706328), (897, 1662576), (912, 1635231), (936, 1593302), (988, 1509444), (1104, 1350843), (1196, 1246932), (1311, 1137552), (1368, 1090154), (1482, 1006296), (1656, 900562), (1748, 853164), (1794, 831288), (1823, 818064), (1872, 796651), (1976, 754722), (2223, 670864), (2392, 623466), (2622, 568776), (2691, 554192), (2736, 545077), (2964, 503148), (3312, 450281), (3496, 426582), (3588, 415644), (3646, 409032), (3933, 379184), (3952, 377361), (4446, 335432), (4784, 311733), (5244, 284388), (5382, 277096), (5469, 272688), (5681, 262512), (5928, 251574), (6992, 213291), (7176, 207822), (7292, 204516), (7866, 189592), (8892, 167716), (10488, 142194), (10764, 138548), (10938, 136344), (11362, 131256), (11856, 125787), (14352, 103911), (14584, 102258), (15732, 94796), (16407, 90896), (17043, 87504), (17784, 83858), (20976, 71097), (21528, 69274), (21876, 68172), (22724, 65628), (23699, 62928), (29168, 51129), (31464, 47398), (32814, 45448), (34086, 43752), (34637, 43056), (35568, 41929)]