489907944

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{691}}^1$

素因数の和:975

約数の個数: 96

約数和(自身を含む): 1365592800

約数和(自身を除く): 875684856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 229, 258, 344, 387, 458, 516, 687, 691, 774, 916, 1032, 1374, 1382, 1548, 1832, 2061, 2073, 2748, 2764, 3096, 4122, 4146, 5496, 5528, 6219, 8244, 8292, 9847, 12438, 16488, 16584, 19694, 24876, 29541, 29713, 39388, 49752, 59082, 59426, 78776, 88623, 89139, 118164, 118852, 158239, 177246, 178278, 236328, 237704, 267417, 316478, 354492, 356556, 474717, 534834, 632956, 708984, 713112, 949434, 1069668, 1265912, 1424151, 1898868, 2139336, 2848302, 3797736, 5696604, 6804277, 11393208, 13608554, 20412831, 27217108, 40825662, 54434216, 61238493, 81651324, 122476986, 163302648, 244953972, 489907944]

約数ペア:

[(1, 489907944), (2, 244953972), (3, 163302648), (4, 122476986), (6, 81651324), (8, 61238493), (9, 54434216), (12, 40825662), (18, 27217108), (24, 20412831), (36, 13608554), (43, 11393208), (72, 6804277), (86, 5696604), (129, 3797736), (172, 2848302), (229, 2139336), (258, 1898868), (344, 1424151), (387, 1265912), (458, 1069668), (516, 949434), (687, 713112), (691, 708984), (774, 632956), (916, 534834), (1032, 474717), (1374, 356556), (1382, 354492), (1548, 316478), (1832, 267417), (2061, 237704), (2073, 236328), (2748, 178278), (2764, 177246), (3096, 158239), (4122, 118852), (4146, 118164), (5496, 89139), (5528, 88623), (6219, 78776), (8244, 59426), (8292, 59082), (9847, 49752), (12438, 39388), (16488, 29713), (16584, 29541), (19694, 24876)]