531798388

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{59}}^1\times {\mathrm{1693}}^1$

素因数の和:1789

約数の個数: 48

約数和(自身を含む): 1041606720

約数和(自身を除く): 509808332

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 121, 236, 242, 484, 649, 1298, 1331, 1693, 2596, 2662, 3386, 5324, 6772, 7139, 14278, 18623, 28556, 37246, 74492, 78529, 99887, 157058, 199774, 204853, 314116, 399548, 409706, 819412, 1098757, 2197514, 2253383, 4395028, 4506766, 9013532, 12086327, 24172654, 48345308, 132949597, 265899194, 531798388]

約数ペア:

[(1, 531798388), (2, 265899194), (4, 132949597), (11, 48345308), (22, 24172654), (44, 12086327), (59, 9013532), (118, 4506766), (121, 4395028), (236, 2253383), (242, 2197514), (484, 1098757), (649, 819412), (1298, 409706), (1331, 399548), (1693, 314116), (2596, 204853), (2662, 199774), (3386, 157058), (5324, 99887), (6772, 78529), (7139, 74492), (14278, 37246), (18623, 28556)]