378978432

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{140989}}^1$

素因数の和:141013

約数の個数: 64

約数和(自身を含む): 1150478400

約数和(自身を除く): 771499968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 140989, 281978, 422967, 563956, 845934, 986923, 1127912, 1691868, 1973846, 2255824, 2960769, 3383736, 3947692, 4511648, 5921538, 6767472, 7895384, 9023296, 11843076, 13534944, 15790768, 18046592, 23686152, 27069888, 31581536, 47372304, 54139776, 63163072, 94744608, 126326144, 189489216, 378978432]

約数ペア:

[(1, 378978432), (2, 189489216), (3, 126326144), (4, 94744608), (6, 63163072), (7, 54139776), (8, 47372304), (12, 31581536), (14, 27069888), (16, 23686152), (21, 18046592), (24, 15790768), (28, 13534944), (32, 11843076), (42, 9023296), (48, 7895384), (56, 6767472), (64, 5921538), (84, 4511648), (96, 3947692), (112, 3383736), (128, 2960769), (168, 2255824), (192, 1973846), (224, 1691868), (336, 1127912), (384, 986923), (448, 845934), (672, 563956), (896, 422967), (1344, 281978), (2688, 140989)]