402523308

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{1997}}^1$

素因数の和:2527

約数の個数: 72

約数和(自身を含む): 1112726160

約数和(自身を除く): 710202852

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 509, 1018, 1527, 1997, 2036, 3054, 3994, 4581, 5599, 5991, 6108, 7988, 9162, 11198, 11982, 16797, 17973, 18324, 21967, 22396, 23964, 33594, 35946, 43934, 50391, 65901, 67188, 71892, 87868, 100782, 131802, 197703, 201564, 263604, 395406, 790812, 1016473, 2032946, 3049419, 4065892, 6098838, 9148257, 11181203, 12197676, 18296514, 22362406, 33543609, 36593028, 44724812, 67087218, 100630827, 134174436, 201261654, 402523308]

約数ペア:

[(1, 402523308), (2, 201261654), (3, 134174436), (4, 100630827), (6, 67087218), (9, 44724812), (11, 36593028), (12, 33543609), (18, 22362406), (22, 18296514), (33, 12197676), (36, 11181203), (44, 9148257), (66, 6098838), (99, 4065892), (132, 3049419), (198, 2032946), (396, 1016473), (509, 790812), (1018, 395406), (1527, 263604), (1997, 201564), (2036, 197703), (3054, 131802), (3994, 100782), (4581, 87868), (5599, 71892), (5991, 67188), (6108, 65901), (7988, 50391), (9162, 43934), (11198, 35946), (11982, 33594), (16797, 23964), (17973, 22396), (18324, 21967)]