558348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:71

約数の個数: 72

約数和(自身を含む): 1650432

約数和(自身を除く): 1092084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 51, 68, 69, 84, 92, 102, 119, 138, 161, 204, 238, 276, 289, 322, 357, 391, 476, 483, 578, 644, 714, 782, 867, 966, 1156, 1173, 1428, 1564, 1734, 1932, 2023, 2346, 2737, 3468, 4046, 4692, 5474, 6069, 6647, 8092, 8211, 10948, 12138, 13294, 16422, 19941, 24276, 26588, 32844, 39882, 46529, 79764, 93058, 139587, 186116, 279174, 558348]

約数ペア:

[(1, 558348), (2, 279174), (3, 186116), (4, 139587), (6, 93058), (7, 79764), (12, 46529), (14, 39882), (17, 32844), (21, 26588), (23, 24276), (28, 19941), (34, 16422), (42, 13294), (46, 12138), (51, 10948), (68, 8211), (69, 8092), (84, 6647), (92, 6069), (102, 5474), (119, 4692), (138, 4046), (161, 3468), (204, 2737), (238, 2346), (276, 2023), (289, 1932), (322, 1734), (357, 1564), (391, 1428), (476, 1173), (483, 1156), (578, 966), (644, 867), (714, 782)]