254820624

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 671956992

約数和(自身を除く): 417136368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 167, 249, 332, 334, 383, 498, 501, 664, 668, 766, 996, 1002, 1149, 1328, 1336, 1532, 1992, 2004, 2298, 2672, 3064, 3984, 4008, 4596, 6128, 8016, 9192, 13861, 18384, 27722, 31789, 41583, 55444, 63578, 63961, 83166, 95367, 110888, 127156, 127922, 166332, 190734, 191883, 221776, 254312, 255844, 332664, 381468, 383766, 508624, 511688, 665328, 762936, 767532, 1023376, 1525872, 1535064, 3070128, 5308763, 10617526, 15926289, 21235052, 31852578, 42470104, 63705156, 84940208, 127410312, 254820624]

約数ペア:

[(1, 254820624), (2, 127410312), (3, 84940208), (4, 63705156), (6, 42470104), (8, 31852578), (12, 21235052), (16, 15926289), (24, 10617526), (48, 5308763), (83, 3070128), (166, 1535064), (167, 1525872), (249, 1023376), (332, 767532), (334, 762936), (383, 665328), (498, 511688), (501, 508624), (664, 383766), (668, 381468), (766, 332664), (996, 255844), (1002, 254312), (1149, 221776), (1328, 191883), (1336, 190734), (1532, 166332), (1992, 127922), (2004, 127156), (2298, 110888), (2672, 95367), (3064, 83166), (3984, 63961), (4008, 63578), (4596, 55444), (6128, 41583), (8016, 31789), (9192, 27722), (13861, 18384)]