313601704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 658183680

約数和(自身を除く): 344581976

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 211, 248, 403, 422, 461, 806, 844, 922, 1612, 1688, 1844, 2743, 3224, 3688, 5486, 5993, 6541, 10972, 11986, 13082, 14291, 21944, 23972, 26164, 28582, 47944, 52328, 57164, 85033, 97271, 114328, 170066, 185783, 194542, 340132, 371566, 389084, 680264, 743132, 778168, 1264523, 1486264, 2529046, 3015401, 5058092, 6030802, 10116184, 12061604, 24123208, 39200213, 78400426, 156800852, 313601704]

約数ペア:

[(1, 313601704), (2, 156800852), (4, 78400426), (8, 39200213), (13, 24123208), (26, 12061604), (31, 10116184), (52, 6030802), (62, 5058092), (104, 3015401), (124, 2529046), (211, 1486264), (248, 1264523), (403, 778168), (422, 743132), (461, 680264), (806, 389084), (844, 371566), (922, 340132), (1612, 194542), (1688, 185783), (1844, 170066), (2743, 114328), (3224, 97271), (3688, 85033), (5486, 57164), (5993, 52328), (6541, 47944), (10972, 28582), (11986, 26164), (13082, 23972), (14291, 21944)]