636991992

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1467

約数の個数: 256

約数和(自身を含む): 2274048000

約数和(自身を除く): 1637056008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 23, 24, 26, 27, 28, 36, 39, 42, 46, 52, 54, 56, 63, 69, 72, 78, 84, 91, 92, 104, 108, 117, 126, 138, 156, 161, 168, 182, 184, 189, 207, 216, 234, 252, 273, 276, 299, 312, 322, 351, 364, 378, 414, 468, 483, 504, 546, 552, 598, 621, 644, 702, 728, 756, 819, 828, 897, 936, 966, 1092, 1196, 1242, 1288, 1404, 1409, 1449, 1512, 1638, 1656, 1794, 1932, 2093, 2184, 2392, 2457, 2484, 2691, 2808, 2818, 2898, 3276, 3588, 3864, 4186, 4227, 4347, 4914, 4968, 5382, 5636, 5796, 6279, 6552, 7176, 8073, 8372, 8454, 8694, 9828, 9863, 10764, 11272, 11592, 12558, 12681, 16146, 16744, 16908, 17388, 18317, 18837, 19656, 19726, 21528, 25116, 25362, 29589, 32292, 32407, 33816, 34776, 36634, 37674, 38043, 39452, 50232, 50724, 54951, 56511, 59178, 64584, 64814, 73268, 75348, 76086, 78904, 88767, 97221, 101448, 109902, 113022, 118356, 128219, 129628, 146536, 150696, 152172, 164853, 177534, 194442, 219804, 226044, 226849, 236712, 256438, 259256, 266301, 291663, 304344, 329706, 355068, 384657, 388884, 421291, 439608, 452088, 453698, 494559, 512876, 532602, 583326, 659412, 680547, 710136, 769314, 777768, 842582, 874989, 907396, 989118, 1025752, 1065204, 1153971, 1166652, 1263873, 1318824, 1361094, 1538628, 1685164, 1749978, 1814792, 1978236, 2041641, 2130408, 2307942, 2333304, 2527746, 2722188, 2949037, 3077256, 3370328, 3461913, 3499956, 3791619, 3956472, 4083282, 4615884, 5055492, 5444376, 5898074, 6124923, 6923826, 6999912, 7583238, 8166564, 8847111, 9231768, 10110984, 11374857, 11796148, 12249846, 13847652, 15166476, 16333128, 17694222, 22749714, 23592296, 24499692, 26541333, 27695304, 30332952, 35388444, 45499428, 48999384, 53082666, 70776888, 79623999, 90998856, 106165332, 159247998, 212330664, 318495996, 636991992]

約数ペア:

[(1, 636991992), (2, 318495996), (3, 212330664), (4, 159247998), (6, 106165332), (7, 90998856), (8, 79623999), (9, 70776888), (12, 53082666), (13, 48999384), (14, 45499428), (18, 35388444), (21, 30332952), (23, 27695304), (24, 26541333), (26, 24499692), (27, 23592296), (28, 22749714), (36, 17694222), (39, 16333128), (42, 15166476), (46, 13847652), (52, 12249846), (54, 11796148), (56, 11374857), (63, 10110984), (69, 9231768), (72, 8847111), (78, 8166564), (84, 7583238), (91, 6999912), (92, 6923826), (104, 6124923), (108, 5898074), (117, 5444376), (126, 5055492), (138, 4615884), (156, 4083282), (161, 3956472), (168, 3791619), (182, 3499956), (184, 3461913), (189, 3370328), (207, 3077256), (216, 2949037), (234, 2722188), (252, 2527746), (273, 2333304), (276, 2307942), (299, 2130408), (312, 2041641), (322, 1978236), (351, 1814792), (364, 1749978), (378, 1685164), (414, 1538628), (468, 1361094), (483, 1318824), (504, 1263873), (546, 1166652), (552, 1153971), (598, 1065204), (621, 1025752), (644, 989118), (702, 907396), (728, 874989), (756, 842582), (819, 777768), (828, 769314), (897, 710136), (936, 680547), (966, 659412), (1092, 583326), (1196, 532602), (1242, 512876), (1288, 494559), (1404, 453698), (1409, 452088), (1449, 439608), (1512, 421291), (1638, 388884), (1656, 384657), (1794, 355068), (1932, 329706), (2093, 304344), (2184, 291663), (2392, 266301), (2457, 259256), (2484, 256438), (2691, 236712), (2808, 226849), (2818, 226044), (2898, 219804), (3276, 194442), (3588, 177534), (3864, 164853), (4186, 152172), (4227, 150696), (4347, 146536), (4914, 129628), (4968, 128219), (5382, 118356), (5636, 113022), (5796, 109902), (6279, 101448), (6552, 97221), (7176, 88767), (8073, 78904), (8372, 76086), (8454, 75348), (8694, 73268), (9828, 64814), (9863, 64584), (10764, 59178), (11272, 56511), (11592, 54951), (12558, 50724), (12681, 50232), (16146, 39452), (16744, 38043), (16908, 37674), (17388, 36634), (18317, 34776), (18837, 33816), (19656, 32407), (19726, 32292), (21528, 29589), (25116, 25362)]