631907016

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:188

約数の個数: 256

約数和(自身を含む): 1910092800

約数和(自身を除く): 1278185784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 37, 38, 39, 43, 52, 57, 67, 74, 76, 78, 86, 104, 111, 114, 129, 134, 148, 152, 156, 172, 201, 222, 228, 247, 258, 268, 296, 312, 344, 402, 444, 456, 481, 494, 516, 536, 559, 703, 741, 804, 817, 871, 888, 962, 988, 1032, 1118, 1273, 1406, 1443, 1482, 1591, 1608, 1634, 1677, 1742, 1924, 1976, 2109, 2236, 2451, 2479, 2546, 2613, 2812, 2881, 2886, 2964, 3182, 3268, 3354, 3484, 3819, 3848, 4218, 4472, 4773, 4902, 4958, 5092, 5226, 5624, 5762, 5772, 5928, 6364, 6536, 6708, 6968, 7437, 7638, 8436, 8643, 9139, 9546, 9804, 9916, 10184, 10452, 10621, 11524, 11544, 12728, 13416, 14874, 15276, 16549, 16872, 17286, 18278, 19092, 19608, 19832, 20683, 20904, 21242, 23048, 27417, 29748, 30229, 30552, 31863, 32227, 33098, 34572, 36556, 37453, 38184, 41366, 42484, 47101, 49647, 54739, 54834, 59496, 60458, 62049, 63726, 64454, 66196, 69144, 73112, 74906, 82732, 84968, 90687, 94202, 96681, 99294, 106597, 109478, 109668, 112359, 120916, 124098, 127452, 128908, 132392, 141303, 149812, 164217, 165464, 181374, 188404, 193362, 198588, 213194, 218956, 219336, 224718, 241832, 248196, 254904, 257816, 282606, 299624, 319791, 328434, 362748, 376808, 386724, 392977, 397176, 426388, 437912, 449436, 496392, 565212, 612313, 639582, 656868, 711607, 725496, 773448, 785954, 852776, 898872, 1130424, 1178931, 1224626, 1279164, 1313736, 1385761, 1423214, 1571908, 1836939, 2025343, 2134821, 2357862, 2449252, 2558328, 2771522, 2846428, 3143816, 3673878, 4050686, 4157283, 4269642, 4715724, 4898504, 5543044, 5692856, 6076029, 7347756, 8101372, 8314566, 8539284, 9431448, 11086088, 12152058, 14695512, 16202744, 16629132, 17078568, 24304116, 26329459, 33258264, 48608232, 52658918, 78988377, 105317836, 157976754, 210635672, 315953508, 631907016]

約数ペア:

[(1, 631907016), (2, 315953508), (3, 210635672), (4, 157976754), (6, 105317836), (8, 78988377), (12, 52658918), (13, 48608232), (19, 33258264), (24, 26329459), (26, 24304116), (37, 17078568), (38, 16629132), (39, 16202744), (43, 14695512), (52, 12152058), (57, 11086088), (67, 9431448), (74, 8539284), (76, 8314566), (78, 8101372), (86, 7347756), (104, 6076029), (111, 5692856), (114, 5543044), (129, 4898504), (134, 4715724), (148, 4269642), (152, 4157283), (156, 4050686), (172, 3673878), (201, 3143816), (222, 2846428), (228, 2771522), (247, 2558328), (258, 2449252), (268, 2357862), (296, 2134821), (312, 2025343), (344, 1836939), (402, 1571908), (444, 1423214), (456, 1385761), (481, 1313736), (494, 1279164), (516, 1224626), (536, 1178931), (559, 1130424), (703, 898872), (741, 852776), (804, 785954), (817, 773448), (871, 725496), (888, 711607), (962, 656868), (988, 639582), (1032, 612313), (1118, 565212), (1273, 496392), (1406, 449436), (1443, 437912), (1482, 426388), (1591, 397176), (1608, 392977), (1634, 386724), (1677, 376808), (1742, 362748), (1924, 328434), (1976, 319791), (2109, 299624), (2236, 282606), (2451, 257816), (2479, 254904), (2546, 248196), (2613, 241832), (2812, 224718), (2881, 219336), (2886, 218956), (2964, 213194), (3182, 198588), (3268, 193362), (3354, 188404), (3484, 181374), (3819, 165464), (3848, 164217), (4218, 149812), (4472, 141303), (4773, 132392), (4902, 128908), (4958, 127452), (5092, 124098), (5226, 120916), (5624, 112359), (5762, 109668), (5772, 109478), (5928, 106597), (6364, 99294), (6536, 96681), (6708, 94202), (6968, 90687), (7437, 84968), (7638, 82732), (8436, 74906), (8643, 73112), (9139, 69144), (9546, 66196), (9804, 64454), (9916, 63726), (10184, 62049), (10452, 60458), (10621, 59496), (11524, 54834), (11544, 54739), (12728, 49647), (13416, 47101), (14874, 42484), (15276, 41366), (16549, 38184), (16872, 37453), (17286, 36556), (18278, 34572), (19092, 33098), (19608, 32227), (19832, 31863), (20683, 30552), (20904, 30229), (21242, 29748), (23048, 27417)]