279957972

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{4001}}^1$

素因数の和:4046

約数の個数: 96

約数和(自身を含む): 806803200

約数和(自身を除く): 526845228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 343, 357, 476, 588, 686, 714, 833, 1029, 1372, 1428, 1666, 2058, 2499, 3332, 4001, 4116, 4998, 5831, 8002, 9996, 11662, 12003, 16004, 17493, 23324, 24006, 28007, 34986, 48012, 56014, 68017, 69972, 84021, 112028, 136034, 168042, 196049, 204051, 272068, 336084, 392098, 408102, 476119, 588147, 784196, 816204, 952238, 1176294, 1372343, 1428357, 1904476, 2352588, 2744686, 2856714, 3332833, 4117029, 5489372, 5713428, 6665666, 8234058, 9998499, 13331332, 16468116, 19996998, 23329831, 39993996, 46659662, 69989493, 93319324, 139978986, 279957972]

約数ペア:

[(1, 279957972), (2, 139978986), (3, 93319324), (4, 69989493), (6, 46659662), (7, 39993996), (12, 23329831), (14, 19996998), (17, 16468116), (21, 13331332), (28, 9998499), (34, 8234058), (42, 6665666), (49, 5713428), (51, 5489372), (68, 4117029), (84, 3332833), (98, 2856714), (102, 2744686), (119, 2352588), (147, 1904476), (196, 1428357), (204, 1372343), (238, 1176294), (294, 952238), (343, 816204), (357, 784196), (476, 588147), (588, 476119), (686, 408102), (714, 392098), (833, 336084), (1029, 272068), (1372, 204051), (1428, 196049), (1666, 168042), (2058, 136034), (2499, 112028), (3332, 84021), (4001, 69972), (4116, 68017), (4998, 56014), (5831, 48012), (8002, 34986), (9996, 28007), (11662, 24006), (12003, 23324), (16004, 17493)]