1130724

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{641}}^1$

素因数の和:665

約数の個数: 54

約数和(自身を含む): 3330054

約数和(自身を除く): 2199330

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 641, 882, 1282, 1764, 1923, 2564, 3846, 4487, 5769, 7692, 8974, 11538, 13461, 17948, 23076, 26922, 31409, 40383, 53844, 62818, 80766, 94227, 125636, 161532, 188454, 282681, 376908, 565362, 1130724]

約数ペア:

[(1, 1130724), (2, 565362), (3, 376908), (4, 282681), (6, 188454), (7, 161532), (9, 125636), (12, 94227), (14, 80766), (18, 62818), (21, 53844), (28, 40383), (36, 31409), (42, 26922), (49, 23076), (63, 17948), (84, 13461), (98, 11538), (126, 8974), (147, 7692), (196, 5769), (252, 4487), (294, 3846), (441, 2564), (588, 1923), (641, 1764), (882, 1282)]