1740747216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89989}}^1$

素因数の和:90044

約数の個数: 80

約数和(自身を含む): 4999124480

約数和(自身を除く): 3258377264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 89989, 179978, 269967, 359956, 539934, 719912, 1079868, 1169857, 1439824, 2159736, 2339714, 2789659, 3509571, 4319472, 4679428, 5579318, 7019142, 8368977, 9358856, 11158636, 14038284, 16737954, 18717712, 22317272, 28076568, 33475908, 36265567, 44634544, 56153136, 66951816, 72531134, 108796701, 133903632, 145062268, 217593402, 290124536, 435186804, 580249072, 870373608, 1740747216]

約数ペア:

[(1, 1740747216), (2, 870373608), (3, 580249072), (4, 435186804), (6, 290124536), (8, 217593402), (12, 145062268), (13, 133903632), (16, 108796701), (24, 72531134), (26, 66951816), (31, 56153136), (39, 44634544), (48, 36265567), (52, 33475908), (62, 28076568), (78, 22317272), (93, 18717712), (104, 16737954), (124, 14038284), (156, 11158636), (186, 9358856), (208, 8368977), (248, 7019142), (312, 5579318), (372, 4679428), (403, 4319472), (496, 3509571), (624, 2789659), (744, 2339714), (806, 2159736), (1209, 1439824), (1488, 1169857), (1612, 1079868), (2418, 719912), (3224, 539934), (4836, 359956), (6448, 269967), (9672, 179978), (19344, 89989)]