2190290616

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{20879}}^1$

素因数の和:20969

約数の個数: 96

約数和(自身を含む): 6253977600

約数和(自身を除く): 4063686984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 47, 62, 72, 93, 94, 124, 141, 186, 188, 248, 279, 282, 372, 376, 423, 558, 564, 744, 846, 1116, 1128, 1457, 1692, 2232, 2914, 3384, 4371, 5828, 8742, 11656, 13113, 17484, 20879, 26226, 34968, 41758, 52452, 62637, 83516, 104904, 125274, 167032, 187911, 250548, 375822, 501096, 647249, 751644, 981313, 1294498, 1503288, 1941747, 1962626, 2588996, 2943939, 3883494, 3925252, 5177992, 5825241, 5887878, 7766988, 7850504, 8831817, 11650482, 11775756, 15533976, 17663634, 23300964, 23551512, 30420703, 35327268, 46601928, 60841406, 70654536, 91262109, 121682812, 182524218, 243365624, 273786327, 365048436, 547572654, 730096872, 1095145308, 2190290616]

約数ペア:

[(1, 2190290616), (2, 1095145308), (3, 730096872), (4, 547572654), (6, 365048436), (8, 273786327), (9, 243365624), (12, 182524218), (18, 121682812), (24, 91262109), (31, 70654536), (36, 60841406), (47, 46601928), (62, 35327268), (72, 30420703), (93, 23551512), (94, 23300964), (124, 17663634), (141, 15533976), (186, 11775756), (188, 11650482), (248, 8831817), (279, 7850504), (282, 7766988), (372, 5887878), (376, 5825241), (423, 5177992), (558, 3925252), (564, 3883494), (744, 2943939), (846, 2588996), (1116, 1962626), (1128, 1941747), (1457, 1503288), (1692, 1294498), (2232, 981313), (2914, 751644), (3384, 647249), (4371, 501096), (5828, 375822), (8742, 250548), (11656, 187911), (13113, 167032), (17484, 125274), (20879, 104904), (26226, 83516), (34968, 62637), (41758, 52452)]