317747412

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4111}}^1$

素因数の和:4253

約数の個数: 72

約数和(自身を含む): 853157760

約数和(自身を除く): 535410348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 113, 114, 171, 226, 228, 339, 342, 452, 678, 684, 1017, 1356, 2034, 2147, 4068, 4111, 4294, 6441, 8222, 8588, 12333, 12882, 16444, 19323, 24666, 25764, 36999, 38646, 49332, 73998, 77292, 78109, 147996, 156218, 234327, 312436, 464543, 468654, 702981, 929086, 937308, 1393629, 1405962, 1858172, 2787258, 2811924, 4180887, 5574516, 8361774, 8826317, 16723548, 17652634, 26478951, 35305268, 52957902, 79436853, 105915804, 158873706, 317747412]

約数ペア:

[(1, 317747412), (2, 158873706), (3, 105915804), (4, 79436853), (6, 52957902), (9, 35305268), (12, 26478951), (18, 17652634), (19, 16723548), (36, 8826317), (38, 8361774), (57, 5574516), (76, 4180887), (113, 2811924), (114, 2787258), (171, 1858172), (226, 1405962), (228, 1393629), (339, 937308), (342, 929086), (452, 702981), (678, 468654), (684, 464543), (1017, 312436), (1356, 234327), (2034, 156218), (2147, 147996), (4068, 78109), (4111, 77292), (4294, 73998), (6441, 49332), (8222, 38646), (8588, 36999), (12333, 25764), (12882, 24666), (16444, 19323)]