2347508718

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{1373}}^1$

素因数の和:1518

約数の個数: 72

約数和(自身を含む): 5321518488

約数和(自身を除く): 2974009770

約数列:

[1, 2, 3, 6, 9, 18, 43, 47, 86, 94, 129, 141, 258, 282, 387, 423, 774, 846, 1373, 2021, 2209, 2746, 4042, 4119, 4418, 6063, 6627, 8238, 12126, 12357, 13254, 18189, 19881, 24714, 36378, 39762, 59039, 64531, 94987, 118078, 129062, 177117, 189974, 193593, 284961, 354234, 387186, 531351, 569922, 580779, 854883, 1062702, 1161558, 1709766, 2774833, 3032957, 5549666, 6065914, 8324499, 9098871, 16648998, 18197742, 24973497, 27296613, 49946994, 54593226, 130417151, 260834302, 391251453, 782502906, 1173754359, 2347508718]

約数ペア:

[(1, 2347508718), (2, 1173754359), (3, 782502906), (6, 391251453), (9, 260834302), (18, 130417151), (43, 54593226), (47, 49946994), (86, 27296613), (94, 24973497), (129, 18197742), (141, 16648998), (258, 9098871), (282, 8324499), (387, 6065914), (423, 5549666), (774, 3032957), (846, 2774833), (1373, 1709766), (2021, 1161558), (2209, 1062702), (2746, 854883), (4042, 580779), (4119, 569922), (4418, 531351), (6063, 387186), (6627, 354234), (8238, 284961), (12126, 193593), (12357, 189974), (13254, 177117), (18189, 129062), (19881, 118078), (24714, 94987), (36378, 64531), (39762, 59039)]