270403972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 554964480

約数和(自身を除く): 284560508

約数列:

[1, 2, 4, 17, 19, 34, 38, 47, 61, 68, 73, 76, 94, 122, 146, 188, 244, 292, 323, 646, 799, 893, 1037, 1159, 1241, 1292, 1387, 1598, 1786, 2074, 2318, 2482, 2774, 2867, 3196, 3431, 3572, 4148, 4453, 4636, 4964, 5548, 5734, 6862, 8906, 11468, 13724, 15181, 17812, 19703, 23579, 30362, 39406, 47158, 48739, 54473, 58327, 60724, 65189, 75701, 78812, 84607, 94316, 97478, 108946, 116654, 130378, 151402, 169214, 194956, 209291, 217892, 233308, 260756, 302804, 338428, 418582, 837164, 926041, 1108213, 1438319, 1852082, 2216426, 2876638, 3557947, 3704164, 3976529, 4432852, 5753276, 7115894, 7953058, 14231788, 15906116, 67600993, 135201986, 270403972]

約数ペア:

[(1, 270403972), (2, 135201986), (4, 67600993), (17, 15906116), (19, 14231788), (34, 7953058), (38, 7115894), (47, 5753276), (61, 4432852), (68, 3976529), (73, 3704164), (76, 3557947), (94, 2876638), (122, 2216426), (146, 1852082), (188, 1438319), (244, 1108213), (292, 926041), (323, 837164), (646, 418582), (799, 338428), (893, 302804), (1037, 260756), (1159, 233308), (1241, 217892), (1292, 209291), (1387, 194956), (1598, 169214), (1786, 151402), (2074, 130378), (2318, 116654), (2482, 108946), (2774, 97478), (2867, 94316), (3196, 84607), (3431, 78812), (3572, 75701), (4148, 65189), (4453, 60724), (4636, 58327), (4964, 54473), (5548, 48739), (5734, 47158), (6862, 39406), (8906, 30362), (11468, 23579), (13724, 19703), (15181, 17812)]