215980752

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18217}}^1$

素因数の和:18260

約数の個数: 80

約数和(自身を含む): 632528960

約数和(自身を除く): 416548208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 18217, 36434, 54651, 72868, 109302, 145736, 218604, 236821, 291472, 346123, 437208, 473642, 692246, 710463, 874416, 947284, 1038369, 1384492, 1420926, 1894568, 2076738, 2768984, 2841852, 3789136, 4153476, 4499599, 5537968, 5683704, 8306952, 8999198, 11367408, 13498797, 16613904, 17998396, 26997594, 35996792, 53995188, 71993584, 107990376, 215980752]

約数ペア:

[(1, 215980752), (2, 107990376), (3, 71993584), (4, 53995188), (6, 35996792), (8, 26997594), (12, 17998396), (13, 16613904), (16, 13498797), (19, 11367408), (24, 8999198), (26, 8306952), (38, 5683704), (39, 5537968), (48, 4499599), (52, 4153476), (57, 3789136), (76, 2841852), (78, 2768984), (104, 2076738), (114, 1894568), (152, 1420926), (156, 1384492), (208, 1038369), (228, 947284), (247, 874416), (304, 710463), (312, 692246), (456, 473642), (494, 437208), (624, 346123), (741, 291472), (912, 236821), (988, 218604), (1482, 145736), (1976, 109302), (2964, 72868), (3952, 54651), (5928, 36434), (11856, 18217)]