1813990446688

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1\times {\mathrm{120539}}^1$

素因数の和:120729

約数の個数: 144

約数和(自身を含む): 4300280893440

約数和(自身を除く): 2486290446752

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 127, 161, 184, 224, 254, 322, 368, 508, 529, 644, 736, 889, 1016, 1058, 1288, 1778, 2032, 2116, 2576, 2921, 3556, 3703, 4064, 4232, 5152, 5842, 7112, 7406, 8464, 11684, 14224, 14812, 16928, 20447, 23368, 28448, 29624, 40894, 46736, 59248, 67183, 81788, 93472, 118496, 120539, 134366, 163576, 241078, 268732, 327152, 470281, 482156, 537464, 654304, 843773, 940562, 964312, 1074928, 1687546, 1881124, 1928624, 2149856, 2772397, 3375092, 3762248, 3857248, 5544794, 6750184, 7524496, 11089588, 13500368, 15048992, 15308453, 19406779, 22179176, 27000736, 30616906, 38813558, 44358352, 61233812, 63765131, 77627116, 88716704, 107159171, 122467624, 127530262, 155254232, 214318342, 244935248, 255060524, 310508464, 352094419, 428636684, 446355917, 489870496, 510121048, 621016928, 704188838, 857273368, 892711834, 1020242096, 1408377676, 1714546736, 1785423668, 2040484192, 2464660933, 2816755352, 3429093472, 3570847336, 4929321866, 5633510704, 7141694672, 8098171637, 9858643732, 11267021408, 14283389344, 16196343274, 19717287464, 32392686548, 39434574928, 56687201459, 64785373096, 78869149856, 113374402918, 129570746192, 226748805836, 259141492384, 453497611672, 906995223344, 1813990446688]

約数ペア:

[(1, 1813990446688), (2, 906995223344), (4, 453497611672), (7, 259141492384), (8, 226748805836), (14, 129570746192), (16, 113374402918), (23, 78869149856), (28, 64785373096), (32, 56687201459), (46, 39434574928), (56, 32392686548), (92, 19717287464), (112, 16196343274), (127, 14283389344), (161, 11267021408), (184, 9858643732), (224, 8098171637), (254, 7141694672), (322, 5633510704), (368, 4929321866), (508, 3570847336), (529, 3429093472), (644, 2816755352), (736, 2464660933), (889, 2040484192), (1016, 1785423668), (1058, 1714546736), (1288, 1408377676), (1778, 1020242096), (2032, 892711834), (2116, 857273368), (2576, 704188838), (2921, 621016928), (3556, 510121048), (3703, 489870496), (4064, 446355917), (4232, 428636684), (5152, 352094419), (5842, 310508464), (7112, 255060524), (7406, 244935248), (8464, 214318342), (11684, 155254232), (14224, 127530262), (14812, 122467624), (16928, 107159171), (20447, 88716704), (23368, 77627116), (28448, 63765131), (29624, 61233812), (40894, 44358352), (46736, 38813558), (59248, 30616906), (67183, 27000736), (81788, 22179176), (93472, 19406779), (118496, 15308453), (120539, 15048992), (134366, 13500368), (163576, 11089588), (241078, 7524496), (268732, 6750184), (327152, 5544794), (470281, 3857248), (482156, 3762248), (537464, 3375092), (654304, 2772397), (843773, 2149856), (940562, 1928624), (964312, 1881124), (1074928, 1687546)]