1215292008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1019}}^1$

素因数の和:1295

約数の個数: 128

約数和(自身を含む): 3603456000

約数和(自身を除く): 2388163992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 229, 248, 372, 434, 458, 651, 687, 744, 868, 916, 1019, 1302, 1374, 1603, 1736, 1832, 2038, 2604, 2748, 3057, 3206, 4076, 4809, 5208, 5496, 6114, 6412, 7099, 7133, 8152, 9618, 12228, 12824, 14198, 14266, 19236, 21297, 21399, 24456, 28396, 28532, 31589, 38472, 42594, 42798, 49693, 56792, 57064, 63178, 85188, 85596, 94767, 99386, 126356, 149079, 170376, 171192, 189534, 198772, 221123, 233351, 252712, 298158, 379068, 397544, 442246, 466702, 596316, 663369, 700053, 758136, 884492, 933404, 1192632, 1326738, 1400106, 1633457, 1768984, 1866808, 2653476, 2800212, 3266914, 4900371, 5306952, 5600424, 6533828, 7233881, 9800742, 13067656, 14467762, 19601484, 21701643, 28935524, 39202968, 43403286, 50637167, 57871048, 86806572, 101274334, 151911501, 173613144, 202548668, 303823002, 405097336, 607646004, 1215292008]

約数ペア:

[(1, 1215292008), (2, 607646004), (3, 405097336), (4, 303823002), (6, 202548668), (7, 173613144), (8, 151911501), (12, 101274334), (14, 86806572), (21, 57871048), (24, 50637167), (28, 43403286), (31, 39202968), (42, 28935524), (56, 21701643), (62, 19601484), (84, 14467762), (93, 13067656), (124, 9800742), (168, 7233881), (186, 6533828), (217, 5600424), (229, 5306952), (248, 4900371), (372, 3266914), (434, 2800212), (458, 2653476), (651, 1866808), (687, 1768984), (744, 1633457), (868, 1400106), (916, 1326738), (1019, 1192632), (1302, 933404), (1374, 884492), (1603, 758136), (1736, 700053), (1832, 663369), (2038, 596316), (2604, 466702), (2748, 442246), (3057, 397544), (3206, 379068), (4076, 298158), (4809, 252712), (5208, 233351), (5496, 221123), (6114, 198772), (6412, 189534), (7099, 171192), (7133, 170376), (8152, 149079), (9618, 126356), (12228, 99386), (12824, 94767), (14198, 85596), (14266, 85188), (19236, 63178), (21297, 57064), (21399, 56792), (24456, 49693), (28396, 42798), (28532, 42594), (31589, 38472)]