550798612

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1913}}^1$

素因数の和:2057

約数の個数: 72

約数和(自身を含む): 1218842856

約数和(自身を除く): 668044244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 113, 182, 196, 226, 364, 452, 637, 791, 1274, 1469, 1582, 1913, 2548, 2938, 3164, 3826, 5537, 5876, 7652, 10283, 11074, 13391, 20566, 22148, 24869, 26782, 41132, 49738, 53564, 71981, 93737, 99476, 143962, 174083, 187474, 216169, 287924, 348166, 374948, 432338, 696332, 864676, 1218581, 1513183, 2437162, 2810197, 3026366, 4874324, 5620394, 6052732, 10592281, 11240788, 19671379, 21184562, 39342758, 42369124, 78685516, 137699653, 275399306, 550798612]

約数ペア:

[(1, 550798612), (2, 275399306), (4, 137699653), (7, 78685516), (13, 42369124), (14, 39342758), (26, 21184562), (28, 19671379), (49, 11240788), (52, 10592281), (91, 6052732), (98, 5620394), (113, 4874324), (182, 3026366), (196, 2810197), (226, 2437162), (364, 1513183), (452, 1218581), (637, 864676), (791, 696332), (1274, 432338), (1469, 374948), (1582, 348166), (1913, 287924), (2548, 216169), (2938, 187474), (3164, 174083), (3826, 143962), (5537, 99476), (5876, 93737), (7652, 71981), (10283, 53564), (11074, 49738), (13391, 41132), (20566, 26782), (22148, 24869)]