319276552

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{22013}}^1$

素因数の和:22070

約数の個数: 48

約数和(自身を含む): 715234860

約数和(自身を除く): 395958308

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1813, 2072, 3626, 7252, 14504, 22013, 44026, 88052, 154091, 176104, 308182, 616364, 814481, 1078637, 1232728, 1628962, 2157274, 3257924, 4314548, 5701367, 6515848, 8629096, 11402734, 22805468, 39909569, 45610936, 79819138, 159638276, 319276552]

約数ペア:

[(1, 319276552), (2, 159638276), (4, 79819138), (7, 45610936), (8, 39909569), (14, 22805468), (28, 11402734), (37, 8629096), (49, 6515848), (56, 5701367), (74, 4314548), (98, 3257924), (148, 2157274), (196, 1628962), (259, 1232728), (296, 1078637), (392, 814481), (518, 616364), (1036, 308182), (1813, 176104), (2072, 154091), (3626, 88052), (7252, 44026), (14504, 22013)]