293668496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{331}}^1$

素因数の和:492

約数の個数: 60

約数和(自身を含む): 631475952

約数和(自身を除く): 337807456

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 331, 568, 662, 781, 1136, 1324, 1562, 2648, 3124, 3641, 5041, 5296, 6248, 7282, 10082, 12496, 14564, 20164, 23501, 29128, 40328, 47002, 55451, 58256, 80656, 94004, 110902, 188008, 221804, 258511, 376016, 443608, 517022, 887216, 1034044, 1668571, 2068088, 3337142, 4136176, 6674284, 13348568, 18354281, 26697136, 36708562, 73417124, 146834248, 293668496]

約数ペア:

[(1, 293668496), (2, 146834248), (4, 73417124), (8, 36708562), (11, 26697136), (16, 18354281), (22, 13348568), (44, 6674284), (71, 4136176), (88, 3337142), (142, 2068088), (176, 1668571), (284, 1034044), (331, 887216), (568, 517022), (662, 443608), (781, 376016), (1136, 258511), (1324, 221804), (1562, 188008), (2648, 110902), (3124, 94004), (3641, 80656), (5041, 58256), (5296, 55451), (6248, 47002), (7282, 40328), (10082, 29128), (12496, 23501), (14564, 20164)]