819841734292

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1\times {\mathrm{11069}}^1$

素因数の和:11621

約数の個数: 96

約数和(自身を含む): 1691578183680

約数和(自身を除く): 871736449388

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 227, 271, 301, 454, 542, 602, 908, 1084, 1204, 1589, 1897, 3178, 3794, 6356, 7588, 9761, 11069, 11653, 19522, 22138, 23306, 39044, 44276, 46612, 61517, 68327, 77483, 81571, 123034, 136654, 154966, 163142, 246068, 273308, 309932, 326284, 430619, 475967, 861238, 951934, 1722476, 1903868, 2512663, 2645231, 2999699, 3331769, 5025326, 5290462, 5999398, 6663538, 10050652, 10580924, 11998796, 13327076, 17588641, 18516617, 20997893, 35177282, 37033234, 41995786, 70354564, 74066468, 83991572, 108044509, 128987057, 216089018, 257974114, 432178036, 515948228, 680931673, 756311563, 902909399, 1361863346, 1512623126, 1805818798, 2723726692, 3025246252, 3611637596, 4766521711, 9533043422, 19066086844, 29280061939, 58560123878, 117120247756, 204960433573, 409920867146, 819841734292]

約数ペア:

[(1, 819841734292), (2, 409920867146), (4, 204960433573), (7, 117120247756), (14, 58560123878), (28, 29280061939), (43, 19066086844), (86, 9533043422), (172, 4766521711), (227, 3611637596), (271, 3025246252), (301, 2723726692), (454, 1805818798), (542, 1512623126), (602, 1361863346), (908, 902909399), (1084, 756311563), (1204, 680931673), (1589, 515948228), (1897, 432178036), (3178, 257974114), (3794, 216089018), (6356, 128987057), (7588, 108044509), (9761, 83991572), (11069, 74066468), (11653, 70354564), (19522, 41995786), (22138, 37033234), (23306, 35177282), (39044, 20997893), (44276, 18516617), (46612, 17588641), (61517, 13327076), (68327, 11998796), (77483, 10580924), (81571, 10050652), (123034, 6663538), (136654, 5999398), (154966, 5290462), (163142, 5025326), (246068, 3331769), (273308, 2999699), (309932, 2645231), (326284, 2512663), (430619, 1903868), (475967, 1722476), (861238, 951934)]