561491424

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149971}}^1$

素因数の和:150000

約数の個数: 72

約数和(自身を含む): 1719578952

約数和(自身を除く): 1158087528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 149971, 299942, 449913, 599884, 899826, 1199768, 1349739, 1799652, 1949623, 2399536, 2699478, 3599304, 3899246, 4799072, 5398956, 5848869, 7198608, 7798492, 10797912, 11697738, 14397216, 15596984, 17546607, 21595824, 23395476, 31193968, 35093214, 43191648, 46790952, 62387936, 70186428, 93581904, 140372856, 187163808, 280745712, 561491424]

約数ペア:

[(1, 561491424), (2, 280745712), (3, 187163808), (4, 140372856), (6, 93581904), (8, 70186428), (9, 62387936), (12, 46790952), (13, 43191648), (16, 35093214), (18, 31193968), (24, 23395476), (26, 21595824), (32, 17546607), (36, 15596984), (39, 14397216), (48, 11697738), (52, 10797912), (72, 7798492), (78, 7198608), (96, 5848869), (104, 5398956), (117, 4799072), (144, 3899246), (156, 3599304), (208, 2699478), (234, 2399536), (288, 1949623), (312, 1799652), (416, 1349739), (468, 1199768), (624, 899826), (936, 599884), (1248, 449913), (1872, 299942), (3744, 149971)]