945628216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2239}}^1$

素因数の和:2420

約数の個数: 64

約数和(自身を含む): 1986969600

約数和(自身を除く): 1041341384

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 131, 248, 262, 403, 524, 806, 1048, 1612, 1703, 2239, 3224, 3406, 4061, 4478, 6812, 8122, 8956, 13624, 16244, 17912, 29107, 32488, 52793, 58214, 69409, 105586, 116428, 138818, 211172, 232856, 277636, 293309, 422344, 555272, 586618, 902317, 1173236, 1804634, 2346472, 3609268, 3813017, 7218536, 7626034, 9092579, 15252068, 18185158, 30504136, 36370316, 72740632, 118203527, 236407054, 472814108, 945628216]

約数ペア:

[(1, 945628216), (2, 472814108), (4, 236407054), (8, 118203527), (13, 72740632), (26, 36370316), (31, 30504136), (52, 18185158), (62, 15252068), (104, 9092579), (124, 7626034), (131, 7218536), (248, 3813017), (262, 3609268), (403, 2346472), (524, 1804634), (806, 1173236), (1048, 902317), (1612, 586618), (1703, 555272), (2239, 422344), (3224, 293309), (3406, 277636), (4061, 232856), (4478, 211172), (6812, 138818), (8122, 116428), (8956, 105586), (13624, 69409), (16244, 58214), (17912, 52793), (29107, 32488)]