508293396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{57163}}^1$

素因数の和:57205

約数の個数: 72

約数和(自身を含む): 1456538720

約数和(自身を除く): 948245324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 57163, 114326, 171489, 228652, 342978, 514467, 685956, 743119, 1028934, 1086097, 1486238, 2057868, 2172194, 2229357, 2972476, 3258291, 4344388, 4458714, 6516582, 6688071, 8917428, 9774873, 13033164, 13376142, 14119261, 19549746, 26752284, 28238522, 39099492, 42357783, 56477044, 84715566, 127073349, 169431132, 254146698, 508293396]

約数ペア:

[(1, 508293396), (2, 254146698), (3, 169431132), (4, 127073349), (6, 84715566), (9, 56477044), (12, 42357783), (13, 39099492), (18, 28238522), (19, 26752284), (26, 19549746), (36, 14119261), (38, 13376142), (39, 13033164), (52, 9774873), (57, 8917428), (76, 6688071), (78, 6516582), (114, 4458714), (117, 4344388), (156, 3258291), (171, 2972476), (228, 2229357), (234, 2172194), (247, 2057868), (342, 1486238), (468, 1086097), (494, 1028934), (684, 743119), (741, 685956), (988, 514467), (1482, 342978), (2223, 228652), (2964, 171489), (4446, 114326), (8892, 57163)]