331360710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{347}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 806803200

約数和(自身を除く): 475442490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 229, 278, 347, 417, 458, 687, 694, 695, 834, 1041, 1145, 1374, 1390, 1735, 2082, 2085, 2290, 3435, 3470, 4170, 5205, 6870, 10410, 31831, 48233, 63662, 79463, 95493, 96466, 144699, 158926, 159155, 190986, 238389, 241165, 289398, 318310, 397315, 476778, 477465, 482330, 723495, 794630, 954930, 1191945, 1446990, 2383890, 11045357, 22090714, 33136071, 55226785, 66272142, 110453570, 165680355, 331360710]

約数ペア:

[(1, 331360710), (2, 165680355), (3, 110453570), (5, 66272142), (6, 55226785), (10, 33136071), (15, 22090714), (30, 11045357), (139, 2383890), (229, 1446990), (278, 1191945), (347, 954930), (417, 794630), (458, 723495), (687, 482330), (694, 477465), (695, 476778), (834, 397315), (1041, 318310), (1145, 289398), (1374, 241165), (1390, 238389), (1735, 190986), (2082, 159155), (2085, 158926), (2290, 144699), (3435, 96466), (3470, 95493), (4170, 79463), (5205, 63662), (6870, 48233), (10410, 31831)]