636975456

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26863}}^1$

素因数の和:26908

約数の個数: 96

約数和(自身を含む): 1895523840

約数和(自身を除く): 1258548384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 912, 988, 1248, 1482, 1824, 1976, 2964, 3952, 5928, 7904, 11856, 23712, 26863, 53726, 80589, 107452, 161178, 214904, 322356, 349219, 429808, 510397, 644712, 698438, 859616, 1020794, 1047657, 1289424, 1396876, 1531191, 2041588, 2095314, 2578848, 2793752, 3062382, 4083176, 4190628, 5587504, 6124764, 6635161, 8166352, 8381256, 11175008, 12249528, 13270322, 16332704, 16762512, 19905483, 24499056, 26540644, 33525024, 39810966, 48998112, 53081288, 79621932, 106162576, 159243864, 212325152, 318487728, 636975456]

約数ペア:

[(1, 636975456), (2, 318487728), (3, 212325152), (4, 159243864), (6, 106162576), (8, 79621932), (12, 53081288), (13, 48998112), (16, 39810966), (19, 33525024), (24, 26540644), (26, 24499056), (32, 19905483), (38, 16762512), (39, 16332704), (48, 13270322), (52, 12249528), (57, 11175008), (76, 8381256), (78, 8166352), (96, 6635161), (104, 6124764), (114, 5587504), (152, 4190628), (156, 4083176), (208, 3062382), (228, 2793752), (247, 2578848), (304, 2095314), (312, 2041588), (416, 1531191), (456, 1396876), (494, 1289424), (608, 1047657), (624, 1020794), (741, 859616), (912, 698438), (988, 644712), (1248, 510397), (1482, 429808), (1824, 349219), (1976, 322356), (2964, 214904), (3952, 161178), (5928, 107452), (7904, 80589), (11856, 53726), (23712, 26863)]