178672728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1511}}^1$

素因数の和:1912

約数の個数: 64

約数和(自身を含む): 482630400

約数和(自身を除く): 303957672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 379, 758, 1137, 1511, 1516, 2274, 3022, 3032, 4533, 4548, 4927, 6044, 9066, 9096, 9854, 12088, 14781, 18132, 19643, 19708, 29562, 36264, 39286, 39416, 58929, 59124, 78572, 117858, 118248, 157144, 235716, 471432, 572669, 1145338, 1718007, 2290676, 3436014, 4581352, 6872028, 7444697, 13744056, 14889394, 22334091, 29778788, 44668182, 59557576, 89336364, 178672728]

約数ペア:

[(1, 178672728), (2, 89336364), (3, 59557576), (4, 44668182), (6, 29778788), (8, 22334091), (12, 14889394), (13, 13744056), (24, 7444697), (26, 6872028), (39, 4581352), (52, 3436014), (78, 2290676), (104, 1718007), (156, 1145338), (312, 572669), (379, 471432), (758, 235716), (1137, 157144), (1511, 118248), (1516, 117858), (2274, 78572), (3022, 59124), (3032, 58929), (4533, 39416), (4548, 39286), (4927, 36264), (6044, 29562), (9066, 19708), (9096, 19643), (9854, 18132), (12088, 14781)]