1998609570384

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{27411257}}^1$

素因数の和:27411313

約数の個数: 120

約数和(自身を含む): 6199768689408

約数和(自身を除く): 4201159119024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 294, 336, 372, 392, 434, 496, 588, 651, 744, 784, 868, 1176, 1302, 1488, 1519, 1736, 2352, 2604, 3038, 3472, 4557, 5208, 6076, 9114, 10416, 12152, 18228, 24304, 36456, 72912, 27411257, 54822514, 82233771, 109645028, 164467542, 191878799, 219290056, 328935084, 383757598, 438580112, 575636397, 657870168, 767515196, 849748967, 1151272794, 1315740336, 1343151593, 1535030392, 1699497934, 2302545588, 2549246901, 2686303186, 3070060784, 3398995868, 4029454779, 4605091176, 5098493802, 5372606372, 5948242769, 6797991736, 8058909558, 9210182352, 10196987604, 10745212744, 11896485538, 13595983472, 16117819116, 17844728307, 20393975208, 21490425488, 23792971076, 32235638232, 35689456614, 40787950416, 41637699383, 47585942152, 64471276464, 71378913228, 83275398766, 95171884304, 124913098149, 142757826456, 166550797532, 249826196298, 285515652912, 333101595064, 499652392596, 666203190128, 999304785192, 1998609570384]

約数ペア:

[(1, 1998609570384), (2, 999304785192), (3, 666203190128), (4, 499652392596), (6, 333101595064), (7, 285515652912), (8, 249826196298), (12, 166550797532), (14, 142757826456), (16, 124913098149), (21, 95171884304), (24, 83275398766), (28, 71378913228), (31, 64471276464), (42, 47585942152), (48, 41637699383), (49, 40787950416), (56, 35689456614), (62, 32235638232), (84, 23792971076), (93, 21490425488), (98, 20393975208), (112, 17844728307), (124, 16117819116), (147, 13595983472), (168, 11896485538), (186, 10745212744), (196, 10196987604), (217, 9210182352), (248, 8058909558), (294, 6797991736), (336, 5948242769), (372, 5372606372), (392, 5098493802), (434, 4605091176), (496, 4029454779), (588, 3398995868), (651, 3070060784), (744, 2686303186), (784, 2549246901), (868, 2302545588), (1176, 1699497934), (1302, 1535030392), (1488, 1343151593), (1519, 1315740336), (1736, 1151272794), (2352, 849748967), (2604, 767515196), (3038, 657870168), (3472, 575636397), (4557, 438580112), (5208, 383757598), (6076, 328935084), (9114, 219290056), (10416, 191878799), (12152, 164467542), (18228, 109645028), (24304, 82233771), (36456, 54822514), (72912, 27411257)]