290411394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{18341}}^1$

素因数の和:18395

約数の個数: 64

約数和(自身を含む): 739549440

約数和(自身を除く): 449138046

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 91, 174, 182, 203, 273, 377, 406, 546, 609, 754, 1131, 1218, 2262, 2639, 5278, 7917, 15834, 18341, 36682, 55023, 110046, 128387, 238433, 256774, 385161, 476866, 531889, 715299, 770322, 1063778, 1430598, 1595667, 1669031, 3191334, 3338062, 3723223, 5007093, 6914557, 7446446, 10014186, 11169669, 13829114, 20743671, 22339338, 41487342, 48401899, 96803798, 145205697, 290411394]

約数ペア:

[(1, 290411394), (2, 145205697), (3, 96803798), (6, 48401899), (7, 41487342), (13, 22339338), (14, 20743671), (21, 13829114), (26, 11169669), (29, 10014186), (39, 7446446), (42, 6914557), (58, 5007093), (78, 3723223), (87, 3338062), (91, 3191334), (174, 1669031), (182, 1595667), (203, 1430598), (273, 1063778), (377, 770322), (406, 715299), (546, 531889), (609, 476866), (754, 385161), (1131, 256774), (1218, 238433), (2262, 128387), (2639, 110046), (5278, 55023), (7917, 36682), (15834, 18341)]