1251036378

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{81671}}^1$

素因数の和:81739

約数の個数: 48

約数和(自身を含む): 2904909696

約数和(自身を除く): 1653873318

約数列:

[1, 2, 3, 6, 9, 18, 23, 37, 46, 69, 74, 111, 138, 207, 222, 333, 414, 666, 851, 1702, 2553, 5106, 7659, 15318, 81671, 163342, 245013, 490026, 735039, 1470078, 1878433, 3021827, 3756866, 5635299, 6043654, 9065481, 11270598, 16905897, 18130962, 27196443, 33811794, 54392886, 69502021, 139004042, 208506063, 417012126, 625518189, 1251036378]

約数ペア:

[(1, 1251036378), (2, 625518189), (3, 417012126), (6, 208506063), (9, 139004042), (18, 69502021), (23, 54392886), (37, 33811794), (46, 27196443), (69, 18130962), (74, 16905897), (111, 11270598), (138, 9065481), (207, 6043654), (222, 5635299), (333, 3756866), (414, 3021827), (666, 1878433), (851, 1470078), (1702, 735039), (2553, 490026), (5106, 245013), (7659, 163342), (15318, 81671)]