1408721572

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{983}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 2650943232

約数和(自身を除く): 1242221660

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 421, 842, 851, 983, 1684, 1702, 1966, 3404, 3932, 9683, 15577, 19366, 22609, 31154, 36371, 38732, 45218, 62308, 72742, 90436, 145484, 358271, 413843, 716542, 827686, 836533, 1433084, 1655372, 1673066, 3346132, 9518389, 15312191, 19036778, 30624382, 38073556, 61248764, 352180393, 704360786, 1408721572]

約数ペア:

[(1, 1408721572), (2, 704360786), (4, 352180393), (23, 61248764), (37, 38073556), (46, 30624382), (74, 19036778), (92, 15312191), (148, 9518389), (421, 3346132), (842, 1673066), (851, 1655372), (983, 1433084), (1684, 836533), (1702, 827686), (1966, 716542), (3404, 413843), (3932, 358271), (9683, 145484), (15577, 90436), (19366, 72742), (22609, 62308), (31154, 45218), (36371, 38732)]