2261448

素因数分解:

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

素因数の和:667

約数の個数: 72

約数和(自身を含む): 7135830

約数和(自身を除く): 4874382

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 641, 882, 1176, 1282, 1764, 1923, 2564, 3528, 3846, 4487, 5128, 5769, 7692, 8974, 11538, 13461, 15384, 17948, 23076, 26922, 31409, 35896, 40383, 46152, 53844, 62818, 80766, 94227, 107688, 125636, 161532, 188454, 251272, 282681, 323064, 376908, 565362, 753816, 1130724, 2261448]

約数ペア:

[(1, 2261448), (2, 1130724), (3, 753816), (4, 565362), (6, 376908), (7, 323064), (8, 282681), (9, 251272), (12, 188454), (14, 161532), (18, 125636), (21, 107688), (24, 94227), (28, 80766), (36, 62818), (42, 53844), (49, 46152), (56, 40383), (63, 35896), (72, 31409), (84, 26922), (98, 23076), (126, 17948), (147, 15384), (168, 13461), (196, 11538), (252, 8974), (294, 7692), (392, 5769), (441, 5128), (504, 4487), (588, 3846), (641, 3528), (882, 2564), (1176, 1923), (1282, 1764)]