1226888912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 2564835840

約数和(自身を除く): 1337946928

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 113, 136, 179, 223, 226, 272, 358, 446, 452, 716, 892, 904, 1432, 1784, 1808, 1921, 2864, 3043, 3568, 3791, 3842, 6086, 7582, 7684, 12172, 15164, 15368, 20227, 24344, 25199, 30328, 30736, 39917, 40454, 48688, 50398, 60656, 79834, 80908, 100796, 159668, 161816, 201592, 319336, 323632, 343859, 403184, 428383, 638672, 678589, 687718, 856766, 1357178, 1375436, 1713532, 2714356, 2750872, 3427064, 4510621, 5428712, 5501744, 6854128, 9021242, 10857424, 18042484, 36084968, 72169936, 76680557, 153361114, 306722228, 613444456, 1226888912]

約数ペア:

[(1, 1226888912), (2, 613444456), (4, 306722228), (8, 153361114), (16, 76680557), (17, 72169936), (34, 36084968), (68, 18042484), (113, 10857424), (136, 9021242), (179, 6854128), (223, 5501744), (226, 5428712), (272, 4510621), (358, 3427064), (446, 2750872), (452, 2714356), (716, 1713532), (892, 1375436), (904, 1357178), (1432, 856766), (1784, 687718), (1808, 678589), (1921, 638672), (2864, 428383), (3043, 403184), (3568, 343859), (3791, 323632), (3842, 319336), (6086, 201592), (7582, 161816), (7684, 159668), (12172, 100796), (15164, 80908), (15368, 79834), (20227, 60656), (24344, 50398), (25199, 48688), (30328, 40454), (30736, 39917)]