255280265156

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{127}}^1\times {\mathrm{85361}}^1$

素因数の和:85557

約数の個数: 72

約数和(自身を含む): 532942964736

約数和(自身を除く): 277662699580

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 127, 203, 254, 406, 508, 812, 841, 889, 1682, 1778, 3364, 3556, 3683, 5887, 7366, 11774, 14732, 23548, 25781, 51562, 85361, 103124, 106807, 170722, 213614, 341444, 427228, 597527, 747649, 1195054, 1495298, 2390108, 2475469, 2990596, 4950938, 9901876, 10840847, 17328283, 21681694, 34656566, 43363388, 69313132, 71788601, 75885929, 143577202, 151771858, 287154404, 303543716, 314384563, 502520207, 628769126, 1005040414, 1257538252, 2010080828, 2200691941, 4401383882, 8802767764, 9117152327, 18234304654, 36468609308, 63820066289, 127640132578, 255280265156]

約数ペア:

[(1, 255280265156), (2, 127640132578), (4, 63820066289), (7, 36468609308), (14, 18234304654), (28, 9117152327), (29, 8802767764), (58, 4401383882), (116, 2200691941), (127, 2010080828), (203, 1257538252), (254, 1005040414), (406, 628769126), (508, 502520207), (812, 314384563), (841, 303543716), (889, 287154404), (1682, 151771858), (1778, 143577202), (3364, 75885929), (3556, 71788601), (3683, 69313132), (5887, 43363388), (7366, 34656566), (11774, 21681694), (14732, 17328283), (23548, 10840847), (25781, 9901876), (51562, 4950938), (85361, 2990596), (103124, 2475469), (106807, 2390108), (170722, 1495298), (213614, 1195054), (341444, 747649), (427228, 597527)]