271143964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 616412160

約数和(自身を除く): 345268196

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 139, 161, 182, 233, 278, 299, 322, 364, 466, 556, 598, 644, 932, 973, 1196, 1631, 1807, 1946, 2093, 3029, 3197, 3262, 3614, 3892, 4186, 5359, 6058, 6394, 6524, 7228, 8372, 10718, 12116, 12649, 12788, 21203, 21436, 22379, 25298, 32387, 37513, 41561, 42406, 44758, 50596, 64774, 69667, 75026, 83122, 84812, 89516, 129548, 139334, 150052, 166244, 226709, 278668, 290927, 421031, 453418, 487669, 581854, 744901, 842062, 906836, 975338, 1163708, 1489802, 1684124, 1950676, 2947217, 2979604, 5214307, 5894434, 9683713, 10428614, 11788868, 19367426, 20857228, 38734852, 67785991, 135571982, 271143964]

約数ペア:

[(1, 271143964), (2, 135571982), (4, 67785991), (7, 38734852), (13, 20857228), (14, 19367426), (23, 11788868), (26, 10428614), (28, 9683713), (46, 5894434), (52, 5214307), (91, 2979604), (92, 2947217), (139, 1950676), (161, 1684124), (182, 1489802), (233, 1163708), (278, 975338), (299, 906836), (322, 842062), (364, 744901), (466, 581854), (556, 487669), (598, 453418), (644, 421031), (932, 290927), (973, 278668), (1196, 226709), (1631, 166244), (1807, 150052), (1946, 139334), (2093, 129548), (3029, 89516), (3197, 84812), (3262, 83122), (3614, 75026), (3892, 69667), (4186, 64774), (5359, 50596), (6058, 44758), (6394, 42406), (6524, 41561), (7228, 37513), (8372, 32387), (10718, 25298), (12116, 22379), (12649, 21436), (12788, 21203)]