250565652

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1021}}^1$

素因数の和:1449

約数の個数: 72

約数和(自身を含む): 672962472

約数和(自身を除く): 422396820

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 401, 612, 802, 1021, 1203, 1604, 2042, 2406, 3063, 3609, 4084, 4812, 6126, 6817, 7218, 9189, 12252, 13634, 14436, 17357, 18378, 20451, 27268, 34714, 36756, 40902, 52071, 61353, 69428, 81804, 104142, 122706, 156213, 208284, 245412, 312426, 409421, 624852, 818842, 1228263, 1637684, 2456526, 3684789, 4913052, 6960157, 7369578, 13920314, 14739156, 20880471, 27840628, 41760942, 62641413, 83521884, 125282826, 250565652]

約数ペア:

[(1, 250565652), (2, 125282826), (3, 83521884), (4, 62641413), (6, 41760942), (9, 27840628), (12, 20880471), (17, 14739156), (18, 13920314), (34, 7369578), (36, 6960157), (51, 4913052), (68, 3684789), (102, 2456526), (153, 1637684), (204, 1228263), (306, 818842), (401, 624852), (612, 409421), (802, 312426), (1021, 245412), (1203, 208284), (1604, 156213), (2042, 122706), (2406, 104142), (3063, 81804), (3609, 69428), (4084, 61353), (4812, 52071), (6126, 40902), (6817, 36756), (7218, 34714), (9189, 27268), (12252, 20451), (13634, 18378), (14436, 17357)]