217635984

素因数分解:

$2^4\times 3^4\times {\mathrm{307}}^1\times {\mathrm{547}}^1$

素因数の和:874

約数の個数: 100

約数和(自身を含む): 633108784

約数和(自身を除く): 415472800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 307, 324, 432, 547, 614, 648, 921, 1094, 1228, 1296, 1641, 1842, 2188, 2456, 2763, 3282, 3684, 4376, 4912, 4923, 5526, 6564, 7368, 8289, 8752, 9846, 11052, 13128, 14736, 14769, 16578, 19692, 22104, 24867, 26256, 29538, 33156, 39384, 44208, 44307, 49734, 59076, 66312, 78768, 88614, 99468, 118152, 132624, 167929, 177228, 198936, 236304, 335858, 354456, 397872, 503787, 671716, 708912, 1007574, 1343432, 1511361, 2015148, 2686864, 3022722, 4030296, 4534083, 6045444, 8060592, 9068166, 12090888, 13602249, 18136332, 24181776, 27204498, 36272664, 54408996, 72545328, 108817992, 217635984]

約数ペア:

[(1, 217635984), (2, 108817992), (3, 72545328), (4, 54408996), (6, 36272664), (8, 27204498), (9, 24181776), (12, 18136332), (16, 13602249), (18, 12090888), (24, 9068166), (27, 8060592), (36, 6045444), (48, 4534083), (54, 4030296), (72, 3022722), (81, 2686864), (108, 2015148), (144, 1511361), (162, 1343432), (216, 1007574), (307, 708912), (324, 671716), (432, 503787), (547, 397872), (614, 354456), (648, 335858), (921, 236304), (1094, 198936), (1228, 177228), (1296, 167929), (1641, 132624), (1842, 118152), (2188, 99468), (2456, 88614), (2763, 78768), (3282, 66312), (3684, 59076), (4376, 49734), (4912, 44307), (4923, 44208), (5526, 39384), (6564, 33156), (7368, 29538), (8289, 26256), (8752, 24867), (9846, 22104), (11052, 19692), (13128, 16578), (14736, 14769)]