2648485736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{1429}}^1$

素因数の和:1770

約数の個数: 64

約数和(自身を含む): 5448643200

約数和(自身を除く): 2800157464

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 251, 284, 502, 568, 923, 1004, 1429, 1846, 2008, 2858, 3263, 3692, 5716, 6526, 7384, 11432, 13052, 17821, 18577, 26104, 35642, 37154, 71284, 74308, 101459, 142568, 148616, 202918, 231673, 358679, 405836, 463346, 717358, 811672, 926692, 1318967, 1434716, 1853384, 2637934, 2869432, 4662827, 5275868, 9325654, 10551736, 18651308, 25466209, 37302616, 50932418, 101864836, 203729672, 331060717, 662121434, 1324242868, 2648485736]

約数ペア:

[(1, 2648485736), (2, 1324242868), (4, 662121434), (8, 331060717), (13, 203729672), (26, 101864836), (52, 50932418), (71, 37302616), (104, 25466209), (142, 18651308), (251, 10551736), (284, 9325654), (502, 5275868), (568, 4662827), (923, 2869432), (1004, 2637934), (1429, 1853384), (1846, 1434716), (2008, 1318967), (2858, 926692), (3263, 811672), (3692, 717358), (5716, 463346), (6526, 405836), (7384, 358679), (11432, 231673), (13052, 202918), (17821, 148616), (18577, 142568), (26104, 101459), (35642, 74308), (37154, 71284)]