1023285128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{631}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 2074982400

約数和(自身を除く): 1051697272

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 227, 376, 454, 631, 893, 908, 1262, 1786, 1816, 2524, 3572, 4313, 5048, 7144, 8626, 10669, 11989, 17252, 21338, 23978, 29657, 34504, 42676, 47956, 59314, 85352, 95912, 118628, 143237, 202711, 237256, 286474, 405422, 563483, 572948, 810844, 1126966, 1145896, 1621688, 2253932, 2721503, 4507864, 5443006, 6732139, 10886012, 13464278, 21772024, 26928556, 53857112, 127910641, 255821282, 511642564, 1023285128]

約数ペア:

[(1, 1023285128), (2, 511642564), (4, 255821282), (8, 127910641), (19, 53857112), (38, 26928556), (47, 21772024), (76, 13464278), (94, 10886012), (152, 6732139), (188, 5443006), (227, 4507864), (376, 2721503), (454, 2253932), (631, 1621688), (893, 1145896), (908, 1126966), (1262, 810844), (1786, 572948), (1816, 563483), (2524, 405422), (3572, 286474), (4313, 237256), (5048, 202711), (7144, 143237), (8626, 118628), (10669, 95912), (11989, 85352), (17252, 59314), (21338, 47956), (23978, 42676), (29657, 34504)]