4419978416

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{2917}}^1$

素因数の和:3178

約数の個数: 80

約数和(自身を含む): 9969195264

約数和(自身を除く): 5549216848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 163, 166, 326, 332, 581, 652, 664, 1141, 1162, 1304, 1328, 2282, 2324, 2608, 2917, 4564, 4648, 5834, 9128, 9296, 11668, 13529, 18256, 20419, 23336, 27058, 40838, 46672, 54116, 81676, 94703, 108232, 163352, 189406, 216464, 242111, 326704, 378812, 475471, 484222, 757624, 950942, 968444, 1515248, 1694777, 1901884, 1936888, 3328297, 3389554, 3803768, 3873776, 6656594, 6779108, 7607536, 13313188, 13558216, 26626376, 27116432, 39464093, 53252752, 78928186, 157856372, 276248651, 315712744, 552497302, 631425488, 1104994604, 2209989208, 4419978416]

約数ペア:

[(1, 4419978416), (2, 2209989208), (4, 1104994604), (7, 631425488), (8, 552497302), (14, 315712744), (16, 276248651), (28, 157856372), (56, 78928186), (83, 53252752), (112, 39464093), (163, 27116432), (166, 26626376), (326, 13558216), (332, 13313188), (581, 7607536), (652, 6779108), (664, 6656594), (1141, 3873776), (1162, 3803768), (1304, 3389554), (1328, 3328297), (2282, 1936888), (2324, 1901884), (2608, 1694777), (2917, 1515248), (4564, 968444), (4648, 950942), (5834, 757624), (9128, 484222), (9296, 475471), (11668, 378812), (13529, 326704), (18256, 242111), (20419, 216464), (23336, 189406), (27058, 163352), (40838, 108232), (46672, 94703), (54116, 81676)]