291083676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2691

約数の個数: 96

約数和(自身を含む): 788164608

約数和(自身を除く): 497080932

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 31, 39, 46, 52, 62, 69, 78, 92, 93, 124, 138, 156, 186, 276, 299, 372, 403, 598, 713, 806, 897, 1196, 1209, 1426, 1612, 1794, 2139, 2418, 2617, 2852, 3588, 4278, 4836, 5234, 7851, 8556, 9269, 10468, 15702, 18538, 27807, 31404, 34021, 37076, 55614, 60191, 68042, 81127, 102063, 111228, 120382, 136084, 162254, 180573, 204126, 240764, 243381, 324508, 361146, 408252, 486762, 722292, 782483, 973524, 1054651, 1564966, 1865921, 2109302, 2347449, 3129932, 3163953, 3731842, 4218604, 4694898, 5597763, 6327906, 7463684, 9389796, 11195526, 12655812, 22391052, 24256973, 48513946, 72770919, 97027892, 145541838, 291083676]

約数ペア:

[(1, 291083676), (2, 145541838), (3, 97027892), (4, 72770919), (6, 48513946), (12, 24256973), (13, 22391052), (23, 12655812), (26, 11195526), (31, 9389796), (39, 7463684), (46, 6327906), (52, 5597763), (62, 4694898), (69, 4218604), (78, 3731842), (92, 3163953), (93, 3129932), (124, 2347449), (138, 2109302), (156, 1865921), (186, 1564966), (276, 1054651), (299, 973524), (372, 782483), (403, 722292), (598, 486762), (713, 408252), (806, 361146), (897, 324508), (1196, 243381), (1209, 240764), (1426, 204126), (1612, 180573), (1794, 162254), (2139, 136084), (2418, 120382), (2617, 111228), (2852, 102063), (3588, 81127), (4278, 68042), (4836, 60191), (5234, 55614), (7851, 37076), (8556, 34021), (9269, 31404), (10468, 27807), (15702, 18538)]