6440030128

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1\times {\mathrm{829}}^1$

素因数の和:1482

約数の個数: 80

約数和(自身を含む): 14408800000

約数和(自身を除く): 7968769872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 499, 556, 829, 973, 998, 1112, 1658, 1946, 1996, 2224, 3316, 3493, 3892, 3992, 5803, 6632, 6986, 7784, 7984, 11606, 13264, 13972, 15568, 23212, 27944, 46424, 55888, 69361, 92848, 115231, 138722, 230462, 277444, 413671, 460924, 485527, 554888, 806617, 827342, 921848, 971054, 1109776, 1613234, 1654684, 1843696, 1942108, 2895697, 3226468, 3309368, 3884216, 5791394, 6452936, 6618736, 7768432, 11582788, 12905872, 23165576, 46331152, 57500269, 115000538, 230001076, 402501883, 460002152, 805003766, 920004304, 1610007532, 3220015064, 6440030128]

約数ペア:

[(1, 6440030128), (2, 3220015064), (4, 1610007532), (7, 920004304), (8, 805003766), (14, 460002152), (16, 402501883), (28, 230001076), (56, 115000538), (112, 57500269), (139, 46331152), (278, 23165576), (499, 12905872), (556, 11582788), (829, 7768432), (973, 6618736), (998, 6452936), (1112, 5791394), (1658, 3884216), (1946, 3309368), (1996, 3226468), (2224, 2895697), (3316, 1942108), (3493, 1843696), (3892, 1654684), (3992, 1613234), (5803, 1109776), (6632, 971054), (6986, 921848), (7784, 827342), (7984, 806617), (11606, 554888), (13264, 485527), (13972, 460924), (15568, 413671), (23212, 277444), (27944, 230462), (46424, 138722), (55888, 115231), (69361, 92848)]