217849176

素因数分解:

$2^3\times 3^4\times {\mathrm{227}}^1\times {\mathrm{1481}}^1$

素因数の和:1726

約数の個数: 80

約数和(自身を含む): 613281240

約数和(自身を除く): 395432064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 227, 324, 454, 648, 681, 908, 1362, 1481, 1816, 2043, 2724, 2962, 4086, 4443, 5448, 5924, 6129, 8172, 8886, 11848, 12258, 13329, 16344, 17772, 18387, 24516, 26658, 35544, 36774, 39987, 49032, 53316, 73548, 79974, 106632, 119961, 147096, 159948, 239922, 319896, 336187, 479844, 672374, 959688, 1008561, 1344748, 2017122, 2689496, 3025683, 4034244, 6051366, 8068488, 9077049, 12102732, 18154098, 24205464, 27231147, 36308196, 54462294, 72616392, 108924588, 217849176]

約数ペア:

[(1, 217849176), (2, 108924588), (3, 72616392), (4, 54462294), (6, 36308196), (8, 27231147), (9, 24205464), (12, 18154098), (18, 12102732), (24, 9077049), (27, 8068488), (36, 6051366), (54, 4034244), (72, 3025683), (81, 2689496), (108, 2017122), (162, 1344748), (216, 1008561), (227, 959688), (324, 672374), (454, 479844), (648, 336187), (681, 319896), (908, 239922), (1362, 159948), (1481, 147096), (1816, 119961), (2043, 106632), (2724, 79974), (2962, 73548), (4086, 53316), (4443, 49032), (5448, 39987), (5924, 36774), (6129, 35544), (8172, 26658), (8886, 24516), (11848, 18387), (12258, 17772), (13329, 16344)]