258200316

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4153}}^1$

素因数の和:4331

約数の個数: 72

約数和(自身を含む): 716714544

約数和(自身を除く): 458514228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 157, 198, 314, 396, 471, 628, 942, 1413, 1727, 1884, 2826, 3454, 4153, 5181, 5652, 6908, 8306, 10362, 12459, 15543, 16612, 20724, 24918, 31086, 37377, 45683, 49836, 62172, 74754, 91366, 137049, 149508, 182732, 274098, 411147, 548196, 652021, 822294, 1304042, 1644588, 1956063, 2608084, 3912126, 5868189, 7172231, 7824252, 11736378, 14344462, 21516693, 23472756, 28688924, 43033386, 64550079, 86066772, 129100158, 258200316]

約数ペア:

[(1, 258200316), (2, 129100158), (3, 86066772), (4, 64550079), (6, 43033386), (9, 28688924), (11, 23472756), (12, 21516693), (18, 14344462), (22, 11736378), (33, 7824252), (36, 7172231), (44, 5868189), (66, 3912126), (99, 2608084), (132, 1956063), (157, 1644588), (198, 1304042), (314, 822294), (396, 652021), (471, 548196), (628, 411147), (942, 274098), (1413, 182732), (1727, 149508), (1884, 137049), (2826, 91366), (3454, 74754), (4153, 62172), (5181, 49836), (5652, 45683), (6908, 37377), (8306, 31086), (10362, 24918), (12459, 20724), (15543, 16612)]