515043568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{41969}}^1$

素因数の和:42049

約数の個数: 40

約数和(自身を含む): 1092898800

約数和(自身を除く): 577855232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1534, 3068, 6136, 12272, 41969, 83938, 167876, 335752, 545597, 671504, 1091194, 2182388, 2476171, 4364776, 4952342, 8729552, 9904684, 19809368, 32190223, 39618736, 64380446, 128760892, 257521784, 515043568]

約数ペア:

[(1, 515043568), (2, 257521784), (4, 128760892), (8, 64380446), (13, 39618736), (16, 32190223), (26, 19809368), (52, 9904684), (59, 8729552), (104, 4952342), (118, 4364776), (208, 2476171), (236, 2182388), (472, 1091194), (767, 671504), (944, 545597), (1534, 335752), (3068, 167876), (6136, 83938), (12272, 41969)]