258508480

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{9733}}^1$

素因数の和:9833

約数の個数: 56

約数和(自身を含む): 623053872

約数和(自身を除く): 364545392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 5312, 6640, 9733, 13280, 19466, 26560, 38932, 48665, 77864, 97330, 155728, 194660, 311456, 389320, 622912, 778640, 807839, 1557280, 1615678, 3114560, 3231356, 4039195, 6462712, 8078390, 12925424, 16156780, 25850848, 32313560, 51701696, 64627120, 129254240, 258508480]

約数ペア:

[(1, 258508480), (2, 129254240), (4, 64627120), (5, 51701696), (8, 32313560), (10, 25850848), (16, 16156780), (20, 12925424), (32, 8078390), (40, 6462712), (64, 4039195), (80, 3231356), (83, 3114560), (160, 1615678), (166, 1557280), (320, 807839), (332, 778640), (415, 622912), (664, 389320), (830, 311456), (1328, 194660), (1660, 155728), (2656, 97330), (3320, 77864), (5312, 48665), (6640, 38932), (9733, 26560), (13280, 19466)]