259080732

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8059}}^1$

素因数の和:8135

約数の個数: 72

約数和(自身を含む): 704121600

約数和(自身を除く): 445040868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 846, 893, 1692, 1786, 2679, 3572, 5358, 8037, 8059, 10716, 16074, 16118, 24177, 32148, 32236, 48354, 72531, 96708, 145062, 153121, 290124, 306242, 378773, 459363, 612484, 757546, 918726, 1136319, 1378089, 1515092, 1837452, 2272638, 2756178, 3408957, 4545276, 5512356, 6817914, 7196687, 13635828, 14393374, 21590061, 28786748, 43180122, 64770183, 86360244, 129540366, 259080732]

約数ペア:

[(1, 259080732), (2, 129540366), (3, 86360244), (4, 64770183), (6, 43180122), (9, 28786748), (12, 21590061), (18, 14393374), (19, 13635828), (36, 7196687), (38, 6817914), (47, 5512356), (57, 4545276), (76, 3408957), (94, 2756178), (114, 2272638), (141, 1837452), (171, 1515092), (188, 1378089), (228, 1136319), (282, 918726), (342, 757546), (423, 612484), (564, 459363), (684, 378773), (846, 306242), (893, 290124), (1692, 153121), (1786, 145062), (2679, 96708), (3572, 72531), (5358, 48354), (8037, 32236), (8059, 32148), (10716, 24177), (16074, 16118)]