279125752

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{8537}}^1$

素因数の和:8671

約数の個数: 32

約数和(自身を含む): 539943120

約数和(自身を除く): 260817368

約数列:

[1, 2, 4, 8, 61, 67, 122, 134, 244, 268, 488, 536, 4087, 8174, 8537, 16348, 17074, 32696, 34148, 68296, 520757, 571979, 1041514, 1143958, 2083028, 2287916, 4166056, 4575832, 34890719, 69781438, 139562876, 279125752]

約数ペア:

[(1, 279125752), (2, 139562876), (4, 69781438), (8, 34890719), (61, 4575832), (67, 4166056), (122, 2287916), (134, 2083028), (244, 1143958), (268, 1041514), (488, 571979), (536, 520757), (4087, 68296), (8174, 34148), (8537, 32696), (16348, 17074)]