312115692

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{1889}}^1$

素因数の和:2191

約数の個数: 72

約数和(自身を含む): 850636080

約数和(自身を除く): 538520388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 281, 294, 562, 588, 843, 1124, 1686, 1889, 1967, 3372, 3778, 3934, 5667, 5901, 7556, 7868, 11334, 11802, 13223, 13769, 22668, 23604, 26446, 27538, 39669, 41307, 52892, 55076, 79338, 82614, 92561, 158676, 165228, 185122, 277683, 370244, 530809, 555366, 1061618, 1110732, 1592427, 2123236, 3184854, 3715663, 6369708, 7431326, 11146989, 14862652, 22293978, 26009641, 44587956, 52019282, 78028923, 104038564, 156057846, 312115692]

約数ペア:

[(1, 312115692), (2, 156057846), (3, 104038564), (4, 78028923), (6, 52019282), (7, 44587956), (12, 26009641), (14, 22293978), (21, 14862652), (28, 11146989), (42, 7431326), (49, 6369708), (84, 3715663), (98, 3184854), (147, 2123236), (196, 1592427), (281, 1110732), (294, 1061618), (562, 555366), (588, 530809), (843, 370244), (1124, 277683), (1686, 185122), (1889, 165228), (1967, 158676), (3372, 92561), (3778, 82614), (3934, 79338), (5667, 55076), (5901, 52892), (7556, 41307), (7868, 39669), (11334, 27538), (11802, 26446), (13223, 23604), (13769, 22668)]