4037199824

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{1609}}^1$

素因数の和:2188

約数の個数: 80

約数和(自身を含む): 9170663040

約数和(自身を除く): 5133463216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 521, 602, 688, 1042, 1204, 1609, 2084, 2408, 3218, 3647, 4168, 4816, 6436, 7294, 8336, 11263, 12872, 14588, 22403, 22526, 25744, 29176, 44806, 45052, 58352, 69187, 89612, 90104, 138374, 156821, 179224, 180208, 276748, 313642, 358448, 484309, 553496, 627284, 838289, 968618, 1106992, 1254568, 1676578, 1937236, 2509136, 3353156, 3874472, 5868023, 6706312, 7748944, 11736046, 13412624, 23472092, 36046427, 46944184, 72092854, 93888368, 144185708, 252324989, 288371416, 504649978, 576742832, 1009299956, 2018599912, 4037199824]

約数ペア:

[(1, 4037199824), (2, 2018599912), (4, 1009299956), (7, 576742832), (8, 504649978), (14, 288371416), (16, 252324989), (28, 144185708), (43, 93888368), (56, 72092854), (86, 46944184), (112, 36046427), (172, 23472092), (301, 13412624), (344, 11736046), (521, 7748944), (602, 6706312), (688, 5868023), (1042, 3874472), (1204, 3353156), (1609, 2509136), (2084, 1937236), (2408, 1676578), (3218, 1254568), (3647, 1106992), (4168, 968618), (4816, 838289), (6436, 627284), (7294, 553496), (8336, 484309), (11263, 358448), (12872, 313642), (14588, 276748), (22403, 180208), (22526, 179224), (25744, 156821), (29176, 138374), (44806, 90104), (45052, 89612), (58352, 69187)]