273996918

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{463}}^1$

素因数の和:771

約数の個数: 80

約数和(自身を含む): 664969536

約数和(自身を除く): 390972618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 281, 351, 463, 562, 702, 843, 926, 1053, 1389, 1686, 2106, 2529, 2778, 3653, 4167, 5058, 6019, 7306, 7587, 8334, 10959, 12038, 12501, 15174, 18057, 21918, 22761, 25002, 32877, 36114, 37503, 45522, 54171, 65754, 75006, 98631, 108342, 130103, 162513, 197262, 260206, 295893, 325026, 390309, 487539, 591786, 780618, 975078, 1170927, 1691339, 2341854, 3382678, 3512781, 5074017, 7025562, 10148034, 10538343, 15222051, 21076686, 30444102, 45666153, 91332306, 136998459, 273996918]

約数ペア:

[(1, 273996918), (2, 136998459), (3, 91332306), (6, 45666153), (9, 30444102), (13, 21076686), (18, 15222051), (26, 10538343), (27, 10148034), (39, 7025562), (54, 5074017), (78, 3512781), (81, 3382678), (117, 2341854), (162, 1691339), (234, 1170927), (281, 975078), (351, 780618), (463, 591786), (562, 487539), (702, 390309), (843, 325026), (926, 295893), (1053, 260206), (1389, 197262), (1686, 162513), (2106, 130103), (2529, 108342), (2778, 98631), (3653, 75006), (4167, 65754), (5058, 54171), (6019, 45522), (7306, 37503), (7587, 36114), (8334, 32877), (10959, 25002), (12038, 22761), (12501, 21918), (15174, 18057)]