313404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:75

約数の個数: 72

約数和(自身を含む): 938448

約数和(自身を除く): 625044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 41, 42, 49, 52, 78, 82, 84, 91, 98, 123, 147, 156, 164, 182, 196, 246, 273, 287, 294, 364, 492, 533, 546, 574, 588, 637, 861, 1066, 1092, 1148, 1274, 1599, 1722, 1911, 2009, 2132, 2548, 3198, 3444, 3731, 3822, 4018, 6027, 6396, 7462, 7644, 8036, 11193, 12054, 14924, 22386, 24108, 26117, 44772, 52234, 78351, 104468, 156702, 313404]

約数ペア:

[(1, 313404), (2, 156702), (3, 104468), (4, 78351), (6, 52234), (7, 44772), (12, 26117), (13, 24108), (14, 22386), (21, 14924), (26, 12054), (28, 11193), (39, 8036), (41, 7644), (42, 7462), (49, 6396), (52, 6027), (78, 4018), (82, 3822), (84, 3731), (91, 3444), (98, 3198), (123, 2548), (147, 2132), (156, 2009), (164, 1911), (182, 1722), (196, 1599), (246, 1274), (273, 1148), (287, 1092), (294, 1066), (364, 861), (492, 637), (533, 588), (546, 574)]