661303344

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{3617}}^1$

素因数の和:3934

約数の個数: 80

約数和(自身を含む): 1846569312

約数和(自身を除く): 1185265968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 293, 312, 586, 624, 879, 1172, 1758, 2344, 3516, 3617, 3809, 4688, 7032, 7234, 7618, 10851, 11427, 14064, 14468, 15236, 21702, 22854, 28936, 30472, 43404, 45708, 47021, 57872, 60944, 86808, 91416, 94042, 141063, 173616, 182832, 188084, 282126, 376168, 564252, 752336, 1059781, 1128504, 2119562, 2257008, 3179343, 4239124, 6358686, 8478248, 12717372, 13777153, 16956496, 25434744, 27554306, 41331459, 50869488, 55108612, 82662918, 110217224, 165325836, 220434448, 330651672, 661303344]

約数ペア:

[(1, 661303344), (2, 330651672), (3, 220434448), (4, 165325836), (6, 110217224), (8, 82662918), (12, 55108612), (13, 50869488), (16, 41331459), (24, 27554306), (26, 25434744), (39, 16956496), (48, 13777153), (52, 12717372), (78, 8478248), (104, 6358686), (156, 4239124), (208, 3179343), (293, 2257008), (312, 2119562), (586, 1128504), (624, 1059781), (879, 752336), (1172, 564252), (1758, 376168), (2344, 282126), (3516, 188084), (3617, 182832), (3809, 173616), (4688, 141063), (7032, 94042), (7234, 91416), (7618, 86808), (10851, 60944), (11427, 57872), (14064, 47021), (14468, 45708), (15236, 43404), (21702, 30472), (22854, 28936)]