7809256

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 19111680

約数和(自身を除く): 11302424

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 631, 728, 884, 952, 1262, 1547, 1768, 2524, 3094, 4417, 5048, 6188, 8203, 8834, 10727, 12376, 16406, 17668, 21454, 32812, 35336, 42908, 57421, 65624, 75089, 85816, 114842, 139451, 150178, 229684, 278902, 300356, 459368, 557804, 600712, 976157, 1115608, 1952314, 3904628, 7809256]

約数ペア:

[(1, 7809256), (2, 3904628), (4, 1952314), (7, 1115608), (8, 976157), (13, 600712), (14, 557804), (17, 459368), (26, 300356), (28, 278902), (34, 229684), (52, 150178), (56, 139451), (68, 114842), (91, 85816), (104, 75089), (119, 65624), (136, 57421), (182, 42908), (221, 35336), (238, 32812), (364, 21454), (442, 17668), (476, 16406), (631, 12376), (728, 10727), (884, 8834), (952, 8203), (1262, 6188), (1547, 5048), (1768, 4417), (2524, 3094)]