229336016

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5081}}^1$

素因数の和:5140

約数の個数: 80

約数和(自身を含む): 564630528

約数和(自身を除く): 335294512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5081, 5642, 6448, 10162, 11284, 20324, 22568, 35567, 40648, 45136, 66053, 71134, 81296, 132106, 142268, 157511, 264212, 284536, 315022, 462371, 528424, 569072, 630044, 924742, 1056848, 1102577, 1260088, 1849484, 2047643, 2205154, 2520176, 3698968, 4095286, 4410308, 7397936, 8190572, 8820616, 14333501, 16381144, 17641232, 28667002, 32762288, 57334004, 114668008, 229336016]

約数ペア:

[(1, 229336016), (2, 114668008), (4, 57334004), (7, 32762288), (8, 28667002), (13, 17641232), (14, 16381144), (16, 14333501), (26, 8820616), (28, 8190572), (31, 7397936), (52, 4410308), (56, 4095286), (62, 3698968), (91, 2520176), (104, 2205154), (112, 2047643), (124, 1849484), (182, 1260088), (208, 1102577), (217, 1056848), (248, 924742), (364, 630044), (403, 569072), (434, 528424), (496, 462371), (728, 315022), (806, 284536), (868, 264212), (1456, 157511), (1612, 142268), (1736, 132106), (2821, 81296), (3224, 71134), (3472, 66053), (5081, 45136), (5642, 40648), (6448, 35567), (10162, 22568), (11284, 20324)]