561392088

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:705

約数の個数: 128

約数和(自身を含む): 1578528000

約数和(自身を除く): 1017135912

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 139, 152, 204, 228, 278, 323, 408, 417, 456, 521, 556, 646, 834, 969, 1042, 1112, 1292, 1563, 1668, 1938, 2084, 2363, 2584, 2641, 3126, 3336, 3876, 4168, 4726, 5282, 6252, 7089, 7752, 7923, 8857, 9452, 9899, 10564, 12504, 14178, 15846, 17714, 18904, 19798, 21128, 26571, 28356, 29697, 31692, 35428, 39596, 44897, 53142, 56712, 59394, 63384, 70856, 72419, 79192, 89794, 106284, 118788, 134691, 144838, 168283, 179588, 212568, 217257, 237576, 269382, 289676, 336566, 359176, 434514, 504849, 538764, 579352, 673132, 869028, 1009698, 1077528, 1231123, 1346264, 1375961, 1738056, 2019396, 2462246, 2751922, 3693369, 4038792, 4127883, 4924492, 5503844, 7386738, 8255766, 9848984, 11007688, 14773476, 16511532, 23391337, 29546952, 33023064, 46782674, 70174011, 93565348, 140348022, 187130696, 280696044, 561392088]

約数ペア:

[(1, 561392088), (2, 280696044), (3, 187130696), (4, 140348022), (6, 93565348), (8, 70174011), (12, 46782674), (17, 33023064), (19, 29546952), (24, 23391337), (34, 16511532), (38, 14773476), (51, 11007688), (57, 9848984), (68, 8255766), (76, 7386738), (102, 5503844), (114, 4924492), (136, 4127883), (139, 4038792), (152, 3693369), (204, 2751922), (228, 2462246), (278, 2019396), (323, 1738056), (408, 1375961), (417, 1346264), (456, 1231123), (521, 1077528), (556, 1009698), (646, 869028), (834, 673132), (969, 579352), (1042, 538764), (1112, 504849), (1292, 434514), (1563, 359176), (1668, 336566), (1938, 289676), (2084, 269382), (2363, 237576), (2584, 217257), (2641, 212568), (3126, 179588), (3336, 168283), (3876, 144838), (4168, 134691), (4726, 118788), (5282, 106284), (6252, 89794), (7089, 79192), (7752, 72419), (7923, 70856), (8857, 63384), (9452, 59394), (9899, 56712), (10564, 53142), (12504, 44897), (14178, 39596), (15846, 35428), (17714, 31692), (18904, 29697), (19798, 28356), (21128, 26571)]