1089564

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 3160080

約数和(自身を除く): 2070516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 109, 119, 147, 196, 204, 218, 238, 294, 327, 357, 436, 476, 588, 654, 714, 763, 833, 1308, 1428, 1526, 1666, 1853, 2289, 2499, 3052, 3332, 3706, 4578, 4998, 5341, 5559, 7412, 9156, 9996, 10682, 11118, 12971, 16023, 21364, 22236, 25942, 32046, 38913, 51884, 64092, 77826, 90797, 155652, 181594, 272391, 363188, 544782, 1089564]

約数ペア:

[(1, 1089564), (2, 544782), (3, 363188), (4, 272391), (6, 181594), (7, 155652), (12, 90797), (14, 77826), (17, 64092), (21, 51884), (28, 38913), (34, 32046), (42, 25942), (49, 22236), (51, 21364), (68, 16023), (84, 12971), (98, 11118), (102, 10682), (109, 9996), (119, 9156), (147, 7412), (196, 5559), (204, 5341), (218, 4998), (238, 4578), (294, 3706), (327, 3332), (357, 3052), (436, 2499), (476, 2289), (588, 1853), (654, 1666), (714, 1526), (763, 1428), (833, 1308)]