523132428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{68437}}^1$

素因数の和:68471

約数の個数: 72

約数和(自身を含む): 1529178672

約数和(自身を除く): 1006046244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 68437, 136874, 205311, 273748, 410622, 479059, 821244, 889681, 958118, 1437177, 1779362, 1916236, 2669043, 2874354, 3353413, 3558724, 5338086, 5748708, 6227767, 6706826, 10060239, 10676172, 12455534, 13413652, 18683301, 20120478, 24911068, 37366602, 40240956, 43594369, 74733204, 87188738, 130783107, 174377476, 261566214, 523132428]

約数ペア:

[(1, 523132428), (2, 261566214), (3, 174377476), (4, 130783107), (6, 87188738), (7, 74733204), (12, 43594369), (13, 40240956), (14, 37366602), (21, 24911068), (26, 20120478), (28, 18683301), (39, 13413652), (42, 12455534), (49, 10676172), (52, 10060239), (78, 6706826), (84, 6227767), (91, 5748708), (98, 5338086), (147, 3558724), (156, 3353413), (182, 2874354), (196, 2669043), (273, 1916236), (294, 1779362), (364, 1437177), (546, 958118), (588, 889681), (637, 821244), (1092, 479059), (1274, 410622), (1911, 273748), (2548, 205311), (3822, 136874), (7644, 68437)]