1222992

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:185

約数の個数: 80

約数和(自身を含む): 3720000

約数和(自身を除く): 2497008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 149, 152, 171, 216, 228, 298, 304, 342, 432, 447, 456, 513, 596, 684, 894, 912, 1026, 1192, 1341, 1368, 1788, 2052, 2384, 2682, 2736, 2831, 3576, 4023, 4104, 5364, 5662, 7152, 8046, 8208, 8493, 10728, 11324, 16092, 16986, 21456, 22648, 25479, 32184, 33972, 45296, 50958, 64368, 67944, 76437, 101916, 135888, 152874, 203832, 305748, 407664, 611496, 1222992]

約数ペア:

[(1, 1222992), (2, 611496), (3, 407664), (4, 305748), (6, 203832), (8, 152874), (9, 135888), (12, 101916), (16, 76437), (18, 67944), (19, 64368), (24, 50958), (27, 45296), (36, 33972), (38, 32184), (48, 25479), (54, 22648), (57, 21456), (72, 16986), (76, 16092), (108, 11324), (114, 10728), (144, 8493), (149, 8208), (152, 8046), (171, 7152), (216, 5662), (228, 5364), (298, 4104), (304, 4023), (342, 3576), (432, 2831), (447, 2736), (456, 2682), (513, 2384), (596, 2052), (684, 1788), (894, 1368), (912, 1341), (1026, 1192)]