641531016

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{233}}^1\times {\mathrm{607}}^1$

素因数の和:865

約数の個数: 160

約数和(自身を含む): 2065789440

約数和(自身を除く): 1424258424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 233, 252, 324, 378, 466, 504, 567, 607, 648, 699, 756, 932, 1134, 1214, 1398, 1512, 1631, 1821, 1864, 2097, 2268, 2428, 2796, 3262, 3642, 4194, 4249, 4536, 4856, 4893, 5463, 5592, 6291, 6524, 7284, 8388, 8498, 9786, 10926, 12582, 12747, 13048, 14568, 14679, 16389, 16776, 16996, 18873, 19572, 21852, 25164, 25494, 29358, 32778, 33992, 37746, 38241, 39144, 43704, 44037, 49167, 50328, 50988, 58716, 65556, 75492, 76482, 88074, 98334, 101976, 114723, 117432, 131112, 132111, 141431, 150984, 152964, 176148, 196668, 229446, 264222, 282862, 305928, 344169, 352296, 393336, 424293, 458892, 528444, 565724, 688338, 848586, 917784, 990017, 1056888, 1131448, 1272879, 1376676, 1697172, 1980034, 2545758, 2753352, 2970051, 3394344, 3818637, 3960068, 5091516, 5940102, 7637274, 7920136, 8910153, 10183032, 11455911, 11880204, 15274548, 17820306, 22911822, 23760408, 26730459, 30549096, 35640612, 45823644, 53460918, 71281224, 80191377, 91647288, 106921836, 160382754, 213843672, 320765508, 641531016]

約数ペア:

[(1, 641531016), (2, 320765508), (3, 213843672), (4, 160382754), (6, 106921836), (7, 91647288), (8, 80191377), (9, 71281224), (12, 53460918), (14, 45823644), (18, 35640612), (21, 30549096), (24, 26730459), (27, 23760408), (28, 22911822), (36, 17820306), (42, 15274548), (54, 11880204), (56, 11455911), (63, 10183032), (72, 8910153), (81, 7920136), (84, 7637274), (108, 5940102), (126, 5091516), (162, 3960068), (168, 3818637), (189, 3394344), (216, 2970051), (233, 2753352), (252, 2545758), (324, 1980034), (378, 1697172), (466, 1376676), (504, 1272879), (567, 1131448), (607, 1056888), (648, 990017), (699, 917784), (756, 848586), (932, 688338), (1134, 565724), (1214, 528444), (1398, 458892), (1512, 424293), (1631, 393336), (1821, 352296), (1864, 344169), (2097, 305928), (2268, 282862), (2428, 264222), (2796, 229446), (3262, 196668), (3642, 176148), (4194, 152964), (4249, 150984), (4536, 141431), (4856, 132111), (4893, 131112), (5463, 117432), (5592, 114723), (6291, 101976), (6524, 98334), (7284, 88074), (8388, 76482), (8498, 75492), (9786, 65556), (10926, 58716), (12582, 50988), (12747, 50328), (13048, 49167), (14568, 44037), (14679, 43704), (16389, 39144), (16776, 38241), (16996, 37746), (18873, 33992), (19572, 32778), (21852, 29358), (25164, 25494)]