220757544

素因数分解:

$2^3\times 3^2\times 7^4\times {\mathrm{1277}}^1$

素因数の和:1317

約数の個数: 120

約数和(自身を含む): 698037210

約数和(自身を除く): 477279666

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 343, 392, 441, 504, 588, 686, 882, 1029, 1176, 1277, 1372, 1764, 2058, 2401, 2554, 2744, 3087, 3528, 3831, 4116, 4802, 5108, 6174, 7203, 7662, 8232, 8939, 9604, 10216, 11493, 12348, 14406, 15324, 17878, 19208, 21609, 22986, 24696, 26817, 28812, 30648, 35756, 43218, 45972, 53634, 57624, 62573, 71512, 80451, 86436, 91944, 107268, 125146, 160902, 172872, 187719, 214536, 250292, 321804, 375438, 438011, 500584, 563157, 643608, 750876, 876022, 1126314, 1314033, 1501752, 1752044, 2252628, 2628066, 3066077, 3504088, 3942099, 4505256, 5256132, 6132154, 7884198, 9198231, 10512264, 12264308, 15768396, 18396462, 24528616, 27594693, 31536792, 36792924, 55189386, 73585848, 110378772, 220757544]

約数ペア:

[(1, 220757544), (2, 110378772), (3, 73585848), (4, 55189386), (6, 36792924), (7, 31536792), (8, 27594693), (9, 24528616), (12, 18396462), (14, 15768396), (18, 12264308), (21, 10512264), (24, 9198231), (28, 7884198), (36, 6132154), (42, 5256132), (49, 4505256), (56, 3942099), (63, 3504088), (72, 3066077), (84, 2628066), (98, 2252628), (126, 1752044), (147, 1501752), (168, 1314033), (196, 1126314), (252, 876022), (294, 750876), (343, 643608), (392, 563157), (441, 500584), (504, 438011), (588, 375438), (686, 321804), (882, 250292), (1029, 214536), (1176, 187719), (1277, 172872), (1372, 160902), (1764, 125146), (2058, 107268), (2401, 91944), (2554, 86436), (2744, 80451), (3087, 71512), (3528, 62573), (3831, 57624), (4116, 53634), (4802, 45972), (5108, 43218), (6174, 35756), (7203, 30648), (7662, 28812), (8232, 26817), (8939, 24696), (9604, 22986), (10216, 21609), (11493, 19208), (12348, 17878), (14406, 15324)]