255592788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{457}}^1$

素因数の和:717

約数の個数: 96

約数和(自身を含む): 689418240

約数和(自身を除く): 433825452

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 223, 228, 418, 446, 457, 627, 669, 836, 892, 914, 1254, 1338, 1371, 1828, 2453, 2508, 2676, 2742, 4237, 4906, 5027, 5484, 7359, 8474, 8683, 9812, 10054, 12711, 14718, 15081, 16948, 17366, 20108, 25422, 26049, 29436, 30162, 34732, 46607, 50844, 52098, 60324, 93214, 95513, 101911, 104196, 139821, 186428, 191026, 203822, 279642, 286539, 305733, 382052, 407644, 559284, 573078, 611466, 1121021, 1146156, 1222932, 1936309, 2242042, 3363063, 3872618, 4484084, 5808927, 6726126, 7745236, 11617854, 13452252, 21299399, 23235708, 42598798, 63898197, 85197596, 127796394, 255592788]

約数ペア:

[(1, 255592788), (2, 127796394), (3, 85197596), (4, 63898197), (6, 42598798), (11, 23235708), (12, 21299399), (19, 13452252), (22, 11617854), (33, 7745236), (38, 6726126), (44, 5808927), (57, 4484084), (66, 3872618), (76, 3363063), (114, 2242042), (132, 1936309), (209, 1222932), (223, 1146156), (228, 1121021), (418, 611466), (446, 573078), (457, 559284), (627, 407644), (669, 382052), (836, 305733), (892, 286539), (914, 279642), (1254, 203822), (1338, 191026), (1371, 186428), (1828, 139821), (2453, 104196), (2508, 101911), (2676, 95513), (2742, 93214), (4237, 60324), (4906, 52098), (5027, 50844), (5484, 46607), (7359, 34732), (8474, 30162), (8683, 29436), (9812, 26049), (10054, 25422), (12711, 20108), (14718, 17366), (15081, 16948)]