181818504

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5081}}^1$

素因数の和:5171

約数の個数: 96

約数和(自身を含む): 570810240

約数和(自身を除く): 388991736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 71, 72, 84, 126, 142, 168, 213, 252, 284, 426, 497, 504, 568, 639, 852, 994, 1278, 1491, 1704, 1988, 2556, 2982, 3976, 4473, 5081, 5112, 5964, 8946, 10162, 11928, 15243, 17892, 20324, 30486, 35567, 35784, 40648, 45729, 60972, 71134, 91458, 106701, 121944, 142268, 182916, 213402, 284536, 320103, 360751, 365832, 426804, 640206, 721502, 853608, 1082253, 1280412, 1443004, 2164506, 2525257, 2560824, 2886008, 3246759, 4329012, 5050514, 6493518, 7575771, 8658024, 10101028, 12987036, 15151542, 20202056, 22727313, 25974072, 30303084, 45454626, 60606168, 90909252, 181818504]

約数ペア:

[(1, 181818504), (2, 90909252), (3, 60606168), (4, 45454626), (6, 30303084), (7, 25974072), (8, 22727313), (9, 20202056), (12, 15151542), (14, 12987036), (18, 10101028), (21, 8658024), (24, 7575771), (28, 6493518), (36, 5050514), (42, 4329012), (56, 3246759), (63, 2886008), (71, 2560824), (72, 2525257), (84, 2164506), (126, 1443004), (142, 1280412), (168, 1082253), (213, 853608), (252, 721502), (284, 640206), (426, 426804), (497, 365832), (504, 360751), (568, 320103), (639, 284536), (852, 213402), (994, 182916), (1278, 142268), (1491, 121944), (1704, 106701), (1988, 91458), (2556, 71134), (2982, 60972), (3976, 45729), (4473, 40648), (5081, 35784), (5112, 35567), (5964, 30486), (8946, 20324), (10162, 17892), (11928, 15243)]