264801316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4219}}^1$

素因数の和:4324

約数の個数: 48

約数和(自身を含む): 535973760

約数和(自身を除く): 271172444

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 71, 142, 221, 284, 442, 884, 923, 1207, 1846, 2414, 3692, 4219, 4828, 8438, 15691, 16876, 31382, 54847, 62764, 71723, 109694, 143446, 219388, 286892, 299549, 599098, 932399, 1198196, 1864798, 3729596, 3894137, 5092333, 7788274, 10184666, 15576548, 20369332, 66200329, 132400658, 264801316]

約数ペア:

[(1, 264801316), (2, 132400658), (4, 66200329), (13, 20369332), (17, 15576548), (26, 10184666), (34, 7788274), (52, 5092333), (68, 3894137), (71, 3729596), (142, 1864798), (221, 1198196), (284, 932399), (442, 599098), (884, 299549), (923, 286892), (1207, 219388), (1846, 143446), (2414, 109694), (3692, 71723), (4219, 62764), (4828, 54847), (8438, 31382), (15691, 16876)]