272852944

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2797}}^1$

素因数の和:2892

約数の個数: 80

約数和(自身を含む): 660596608

約数和(自身を除く): 387743664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 67, 91, 104, 112, 134, 182, 208, 268, 364, 469, 536, 728, 871, 938, 1072, 1456, 1742, 1876, 2797, 3484, 3752, 5594, 6097, 6968, 7504, 11188, 12194, 13936, 19579, 22376, 24388, 36361, 39158, 44752, 48776, 72722, 78316, 97552, 145444, 156632, 187399, 254527, 290888, 313264, 374798, 509054, 581776, 749596, 1018108, 1311793, 1499192, 2036216, 2436187, 2623586, 2998384, 4072432, 4872374, 5247172, 9744748, 10494344, 17053309, 19489496, 20988688, 34106618, 38978992, 68213236, 136426472, 272852944]

約数ペア:

[(1, 272852944), (2, 136426472), (4, 68213236), (7, 38978992), (8, 34106618), (13, 20988688), (14, 19489496), (16, 17053309), (26, 10494344), (28, 9744748), (52, 5247172), (56, 4872374), (67, 4072432), (91, 2998384), (104, 2623586), (112, 2436187), (134, 2036216), (182, 1499192), (208, 1311793), (268, 1018108), (364, 749596), (469, 581776), (536, 509054), (728, 374798), (871, 313264), (938, 290888), (1072, 254527), (1456, 187399), (1742, 156632), (1876, 145444), (2797, 97552), (3484, 78316), (3752, 72722), (5594, 48776), (6097, 44752), (6968, 39158), (7504, 36361), (11188, 24388), (12194, 22376), (13936, 19579)]