268575380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{8737}}^1$

素因数の和:8828

約数の個数: 48

約数和(自身を含む): 594533520

約数和(自身を除く): 325958140

約数列:

[1, 2, 4, 5, 10, 20, 29, 53, 58, 106, 116, 145, 212, 265, 290, 530, 580, 1060, 1537, 3074, 6148, 7685, 8737, 15370, 17474, 30740, 34948, 43685, 87370, 174740, 253373, 463061, 506746, 926122, 1013492, 1266865, 1852244, 2315305, 2533730, 4630610, 5067460, 9261220, 13428769, 26857538, 53715076, 67143845, 134287690, 268575380]

約数ペア:

[(1, 268575380), (2, 134287690), (4, 67143845), (5, 53715076), (10, 26857538), (20, 13428769), (29, 9261220), (53, 5067460), (58, 4630610), (106, 2533730), (116, 2315305), (145, 1852244), (212, 1266865), (265, 1013492), (290, 926122), (530, 506746), (580, 463061), (1060, 253373), (1537, 174740), (3074, 87370), (6148, 43685), (7685, 34948), (8737, 30740), (15370, 17474)]