249500552

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 579348000

約数和(自身を除く): 329847448

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 139, 152, 196, 241, 266, 278, 392, 482, 532, 556, 931, 964, 973, 1064, 1112, 1687, 1862, 1928, 1946, 2641, 3374, 3724, 3892, 4579, 5282, 6748, 6811, 7448, 7784, 9158, 10564, 11809, 13496, 13622, 18316, 18487, 21128, 23618, 27244, 32053, 33499, 36632, 36974, 47236, 54488, 64106, 66998, 73948, 94472, 128212, 129409, 133996, 147896, 224371, 234493, 256424, 258818, 267992, 448742, 468986, 517636, 636481, 897484, 937972, 1035272, 1272962, 1641451, 1794968, 1875944, 2545924, 3282902, 4455367, 5091848, 6565804, 8910734, 13131608, 17821468, 31187569, 35642936, 62375138, 124750276, 249500552]

約数ペア:

[(1, 249500552), (2, 124750276), (4, 62375138), (7, 35642936), (8, 31187569), (14, 17821468), (19, 13131608), (28, 8910734), (38, 6565804), (49, 5091848), (56, 4455367), (76, 3282902), (98, 2545924), (133, 1875944), (139, 1794968), (152, 1641451), (196, 1272962), (241, 1035272), (266, 937972), (278, 897484), (392, 636481), (482, 517636), (532, 468986), (556, 448742), (931, 267992), (964, 258818), (973, 256424), (1064, 234493), (1112, 224371), (1687, 147896), (1862, 133996), (1928, 129409), (1946, 128212), (2641, 94472), (3374, 73948), (3724, 66998), (3892, 64106), (4579, 54488), (5282, 47236), (6748, 36974), (6811, 36632), (7448, 33499), (7784, 32053), (9158, 27244), (10564, 23618), (11809, 21128), (13496, 18487), (13622, 18316)]