305751488

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:314

約数の個数: 112

約数和(自身を含む): 719815680

約数和(自身を除く): 414064192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 79, 106, 112, 158, 163, 212, 224, 316, 326, 371, 424, 448, 553, 632, 652, 742, 848, 1106, 1141, 1264, 1304, 1484, 1696, 2212, 2282, 2528, 2608, 2968, 3392, 4187, 4424, 4564, 5056, 5216, 5936, 8374, 8639, 8848, 9128, 10432, 11872, 12877, 16748, 17278, 17696, 18256, 23744, 25754, 29309, 33496, 34556, 35392, 36512, 51508, 58618, 60473, 66992, 69112, 73024, 90139, 103016, 117236, 120946, 133984, 138224, 180278, 206032, 234472, 241892, 267968, 276448, 360556, 412064, 468944, 483784, 552896, 682481, 721112, 824128, 937888, 967568, 1364962, 1442224, 1875776, 1935136, 2729924, 2884448, 3870272, 4777367, 5459848, 5768896, 9554734, 10919696, 19109468, 21839392, 38218936, 43678784, 76437872, 152875744, 305751488]

約数ペア:

[(1, 305751488), (2, 152875744), (4, 76437872), (7, 43678784), (8, 38218936), (14, 21839392), (16, 19109468), (28, 10919696), (32, 9554734), (53, 5768896), (56, 5459848), (64, 4777367), (79, 3870272), (106, 2884448), (112, 2729924), (158, 1935136), (163, 1875776), (212, 1442224), (224, 1364962), (316, 967568), (326, 937888), (371, 824128), (424, 721112), (448, 682481), (553, 552896), (632, 483784), (652, 468944), (742, 412064), (848, 360556), (1106, 276448), (1141, 267968), (1264, 241892), (1304, 234472), (1484, 206032), (1696, 180278), (2212, 138224), (2282, 133984), (2528, 120946), (2608, 117236), (2968, 103016), (3392, 90139), (4187, 73024), (4424, 69112), (4564, 66992), (5056, 60473), (5216, 58618), (5936, 51508), (8374, 36512), (8639, 35392), (8848, 34556), (9128, 33496), (10432, 29309), (11872, 25754), (12877, 23744), (16748, 18256), (17278, 17696)]