669963168

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{757}}^1$

素因数の和:1219

約数の個数: 144

約数和(自身を含む): 2185223040

約数和(自身を除く): 1515259872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 439, 504, 672, 757, 878, 1008, 1317, 1514, 1756, 2016, 2271, 2634, 3028, 3073, 3512, 3951, 4542, 5268, 5299, 6056, 6146, 6813, 7024, 7902, 9084, 9219, 10536, 10598, 12112, 12292, 13626, 14048, 15804, 15897, 18168, 18438, 21072, 21196, 24224, 24584, 27252, 27657, 31608, 31794, 36336, 36876, 42144, 42392, 47691, 49168, 54504, 55314, 63216, 63588, 72672, 73752, 84784, 95382, 98336, 109008, 110628, 126432, 127176, 147504, 169568, 190764, 218016, 221256, 254352, 295008, 332323, 381528, 442512, 508704, 664646, 763056, 885024, 996969, 1329292, 1526112, 1993938, 2326261, 2658584, 2990907, 3987876, 4652522, 5317168, 5981814, 6978783, 7975752, 9305044, 10634336, 11963628, 13957566, 15951504, 18610088, 20936349, 23927256, 27915132, 31903008, 37220176, 41872698, 47854512, 55830264, 74440352, 83745396, 95709024, 111660528, 167490792, 223321056, 334981584, 669963168]

約数ペア:

[(1, 669963168), (2, 334981584), (3, 223321056), (4, 167490792), (6, 111660528), (7, 95709024), (8, 83745396), (9, 74440352), (12, 55830264), (14, 47854512), (16, 41872698), (18, 37220176), (21, 31903008), (24, 27915132), (28, 23927256), (32, 20936349), (36, 18610088), (42, 15951504), (48, 13957566), (56, 11963628), (63, 10634336), (72, 9305044), (84, 7975752), (96, 6978783), (112, 5981814), (126, 5317168), (144, 4652522), (168, 3987876), (224, 2990907), (252, 2658584), (288, 2326261), (336, 1993938), (439, 1526112), (504, 1329292), (672, 996969), (757, 885024), (878, 763056), (1008, 664646), (1317, 508704), (1514, 442512), (1756, 381528), (2016, 332323), (2271, 295008), (2634, 254352), (3028, 221256), (3073, 218016), (3512, 190764), (3951, 169568), (4542, 147504), (5268, 127176), (5299, 126432), (6056, 110628), (6146, 109008), (6813, 98336), (7024, 95382), (7902, 84784), (9084, 73752), (9219, 72672), (10536, 63588), (10598, 63216), (12112, 55314), (12292, 54504), (13626, 49168), (14048, 47691), (15804, 42392), (15897, 42144), (18168, 36876), (18438, 36336), (21072, 31794), (21196, 31608), (24224, 27657), (24584, 27252)]