274896076

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 108

約数和(自身を含む): 623273112

約数和(自身を除く): 348377036

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 49, 52, 86, 91, 98, 169, 172, 182, 193, 196, 301, 338, 364, 386, 559, 602, 637, 676, 772, 1118, 1183, 1204, 1274, 1351, 2107, 2236, 2366, 2509, 2548, 2702, 3913, 4214, 4732, 5018, 5404, 7267, 7826, 8281, 8299, 8428, 9457, 10036, 14534, 15652, 16562, 16598, 17563, 18914, 27391, 29068, 32617, 33124, 33196, 35126, 37828, 50869, 54782, 58093, 65234, 70252, 101738, 107887, 109564, 116186, 122941, 130468, 203476, 215774, 228319, 232372, 245882, 356083, 406651, 431548, 456638, 491764, 712166, 755209, 813302, 913276, 1402531, 1424332, 1510418, 1598233, 1626604, 2805062, 3020836, 3196466, 5286463, 5610124, 6392932, 9817717, 10572926, 19635434, 21145852, 39270868, 68724019, 137448038, 274896076]

約数ペア:

[(1, 274896076), (2, 137448038), (4, 68724019), (7, 39270868), (13, 21145852), (14, 19635434), (26, 10572926), (28, 9817717), (43, 6392932), (49, 5610124), (52, 5286463), (86, 3196466), (91, 3020836), (98, 2805062), (169, 1626604), (172, 1598233), (182, 1510418), (193, 1424332), (196, 1402531), (301, 913276), (338, 813302), (364, 755209), (386, 712166), (559, 491764), (602, 456638), (637, 431548), (676, 406651), (772, 356083), (1118, 245882), (1183, 232372), (1204, 228319), (1274, 215774), (1351, 203476), (2107, 130468), (2236, 122941), (2366, 116186), (2509, 109564), (2548, 107887), (2702, 101738), (3913, 70252), (4214, 65234), (4732, 58093), (5018, 54782), (5404, 50869), (7267, 37828), (7826, 35126), (8281, 33196), (8299, 33124), (8428, 32617), (9457, 29068), (10036, 27391), (14534, 18914), (15652, 17563), (16562, 16598)]