487847136

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{757}}^1$

素因数の和:921

約数の個数: 144

約数和(自身を含む): 1502531856

約数和(自身を除く): 1014684720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 137, 147, 168, 196, 224, 274, 294, 336, 392, 411, 548, 588, 672, 757, 784, 822, 959, 1096, 1176, 1514, 1568, 1644, 1918, 2192, 2271, 2352, 2877, 3028, 3288, 3836, 4384, 4542, 4704, 5299, 5754, 6056, 6576, 6713, 7672, 9084, 10598, 11508, 12112, 13152, 13426, 15344, 15897, 18168, 20139, 21196, 23016, 24224, 26852, 30688, 31794, 36336, 37093, 40278, 42392, 46032, 53704, 63588, 72672, 74186, 80556, 84784, 92064, 103709, 107408, 111279, 127176, 148372, 161112, 169568, 207418, 214816, 222558, 254352, 296744, 311127, 322224, 414836, 445116, 508704, 593488, 622254, 644448, 725963, 829672, 890232, 1186976, 1244508, 1451926, 1659344, 1780464, 2177889, 2489016, 2903852, 3318688, 3560928, 4355778, 4978032, 5081741, 5807704, 8711556, 9956064, 10163482, 11615408, 15245223, 17423112, 20326964, 23230816, 30490446, 34846224, 40653928, 60980892, 69692448, 81307856, 121961784, 162615712, 243923568, 487847136]

約数ペア:

[(1, 487847136), (2, 243923568), (3, 162615712), (4, 121961784), (6, 81307856), (7, 69692448), (8, 60980892), (12, 40653928), (14, 34846224), (16, 30490446), (21, 23230816), (24, 20326964), (28, 17423112), (32, 15245223), (42, 11615408), (48, 10163482), (49, 9956064), (56, 8711556), (84, 5807704), (96, 5081741), (98, 4978032), (112, 4355778), (137, 3560928), (147, 3318688), (168, 2903852), (196, 2489016), (224, 2177889), (274, 1780464), (294, 1659344), (336, 1451926), (392, 1244508), (411, 1186976), (548, 890232), (588, 829672), (672, 725963), (757, 644448), (784, 622254), (822, 593488), (959, 508704), (1096, 445116), (1176, 414836), (1514, 322224), (1568, 311127), (1644, 296744), (1918, 254352), (2192, 222558), (2271, 214816), (2352, 207418), (2877, 169568), (3028, 161112), (3288, 148372), (3836, 127176), (4384, 111279), (4542, 107408), (4704, 103709), (5299, 92064), (5754, 84784), (6056, 80556), (6576, 74186), (6713, 72672), (7672, 63588), (9084, 53704), (10598, 46032), (11508, 42392), (12112, 40278), (13152, 37093), (13426, 36336), (15344, 31794), (15897, 30688), (18168, 26852), (20139, 24224), (21196, 23016)]