1265825548

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 2463885648

約数和(自身を除く): 1198060100

約数列:

[1, 2, 4, 13, 26, 52, 73, 113, 146, 169, 226, 227, 292, 338, 452, 454, 676, 908, 949, 1469, 1898, 2938, 2951, 3796, 5876, 5902, 8249, 11804, 12337, 16498, 16571, 19097, 24674, 25651, 32996, 33142, 38194, 38363, 49348, 51302, 66284, 76388, 76726, 102604, 107237, 153452, 214474, 215423, 333463, 428948, 430846, 666926, 861692, 1333852, 1394081, 1872523, 2788162, 2800499, 3745046, 4335019, 5576324, 5600998, 7490092, 8670038, 11201996, 17340076, 24342799, 48685598, 97371196, 316456387, 632912774, 1265825548]

約数ペア:

[(1, 1265825548), (2, 632912774), (4, 316456387), (13, 97371196), (26, 48685598), (52, 24342799), (73, 17340076), (113, 11201996), (146, 8670038), (169, 7490092), (226, 5600998), (227, 5576324), (292, 4335019), (338, 3745046), (452, 2800499), (454, 2788162), (676, 1872523), (908, 1394081), (949, 1333852), (1469, 861692), (1898, 666926), (2938, 430846), (2951, 428948), (3796, 333463), (5876, 215423), (5902, 214474), (8249, 153452), (11804, 107237), (12337, 102604), (16498, 76726), (16571, 76388), (19097, 66284), (24674, 51302), (25651, 49348), (32996, 38363), (33142, 38194)]