219408816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1091

約数の個数: 120

約数和(自身を含む): 640483312

約数和(自身を除く): 421074496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 121, 132, 148, 176, 222, 242, 264, 296, 363, 407, 444, 484, 528, 592, 726, 814, 888, 968, 1021, 1221, 1452, 1628, 1776, 1936, 2042, 2442, 2904, 3063, 3256, 4084, 4477, 4884, 5808, 6126, 6512, 8168, 8954, 9768, 11231, 12252, 13431, 16336, 17908, 19536, 22462, 24504, 26862, 33693, 35816, 37777, 44924, 49008, 53724, 67386, 71632, 75554, 89848, 107448, 113331, 123541, 134772, 151108, 179696, 214896, 226662, 247082, 269544, 302216, 370623, 415547, 453324, 494164, 539088, 604432, 741246, 831094, 906648, 988328, 1246641, 1482492, 1662188, 1813296, 1976656, 2493282, 2964984, 3324376, 4571017, 4986564, 5929968, 6648752, 9142034, 9973128, 13713051, 18284068, 19946256, 27426102, 36568136, 54852204, 73136272, 109704408, 219408816]

約数ペア:

[(1, 219408816), (2, 109704408), (3, 73136272), (4, 54852204), (6, 36568136), (8, 27426102), (11, 19946256), (12, 18284068), (16, 13713051), (22, 9973128), (24, 9142034), (33, 6648752), (37, 5929968), (44, 4986564), (48, 4571017), (66, 3324376), (74, 2964984), (88, 2493282), (111, 1976656), (121, 1813296), (132, 1662188), (148, 1482492), (176, 1246641), (222, 988328), (242, 906648), (264, 831094), (296, 741246), (363, 604432), (407, 539088), (444, 494164), (484, 453324), (528, 415547), (592, 370623), (726, 302216), (814, 269544), (888, 247082), (968, 226662), (1021, 214896), (1221, 179696), (1452, 151108), (1628, 134772), (1776, 123541), (1936, 113331), (2042, 107448), (2442, 89848), (2904, 75554), (3063, 71632), (3256, 67386), (4084, 53724), (4477, 49008), (4884, 44924), (5808, 37777), (6126, 35816), (6512, 33693), (8168, 26862), (8954, 24504), (9768, 22462), (11231, 19536), (12252, 17908), (13431, 16336)]