246771408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12757}}^1$

素因数の和:12812

約数の個数: 80

約数和(自身を含む): 708732416

約数和(自身を除く): 461961008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 12757, 19344, 25514, 38271, 51028, 76542, 102056, 153084, 165841, 204112, 306168, 331682, 395467, 497523, 612336, 663364, 790934, 995046, 1186401, 1326728, 1581868, 1990092, 2372802, 2653456, 3163736, 3980184, 4745604, 5141071, 6327472, 7960368, 9491208, 10282142, 15423213, 18982416, 20564284, 30846426, 41128568, 61692852, 82257136, 123385704, 246771408]

約数ペア:

[(1, 246771408), (2, 123385704), (3, 82257136), (4, 61692852), (6, 41128568), (8, 30846426), (12, 20564284), (13, 18982416), (16, 15423213), (24, 10282142), (26, 9491208), (31, 7960368), (39, 6327472), (48, 5141071), (52, 4745604), (62, 3980184), (78, 3163736), (93, 2653456), (104, 2372802), (124, 1990092), (156, 1581868), (186, 1326728), (208, 1186401), (248, 995046), (312, 790934), (372, 663364), (403, 612336), (496, 497523), (624, 395467), (744, 331682), (806, 306168), (1209, 204112), (1488, 165841), (1612, 153084), (2418, 102056), (3224, 76542), (4836, 51028), (6448, 38271), (9672, 25514), (12757, 19344)]