443844016

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1151}}^1$

素因数の和:1490

約数の個数: 80

約数和(自身を含む): 1076502528

約数和(自身を除く): 632658512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 313, 616, 626, 1151, 1232, 1252, 2191, 2302, 2504, 3443, 4382, 4604, 5008, 6886, 8057, 8764, 9208, 12661, 13772, 16114, 17528, 18416, 24101, 25322, 27544, 32228, 35056, 48202, 50644, 55088, 64456, 88627, 96404, 101288, 128912, 177254, 192808, 202576, 354508, 360263, 385616, 709016, 720526, 1418032, 1441052, 2521841, 2882104, 3962893, 5043682, 5764208, 7925786, 10087364, 15851572, 20174728, 27740251, 31703144, 40349456, 55480502, 63406288, 110961004, 221922008, 443844016]

約数ペア:

[(1, 443844016), (2, 221922008), (4, 110961004), (7, 63406288), (8, 55480502), (11, 40349456), (14, 31703144), (16, 27740251), (22, 20174728), (28, 15851572), (44, 10087364), (56, 7925786), (77, 5764208), (88, 5043682), (112, 3962893), (154, 2882104), (176, 2521841), (308, 1441052), (313, 1418032), (616, 720526), (626, 709016), (1151, 385616), (1232, 360263), (1252, 354508), (2191, 202576), (2302, 192808), (2504, 177254), (3443, 128912), (4382, 101288), (4604, 96404), (5008, 88627), (6886, 64456), (8057, 55088), (8764, 50644), (9208, 48202), (12661, 35056), (13772, 32228), (16114, 27544), (17528, 25322), (18416, 24101)]