250197584

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{757}}^1$

素因数の和:1012

約数の個数: 80

約数和(自身を含む): 600044928

約数和(自身を除く): 349847344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 227, 364, 454, 728, 757, 908, 1456, 1514, 1589, 1816, 2951, 3028, 3178, 3632, 5299, 5902, 6056, 6356, 9841, 10598, 11804, 12112, 12712, 19682, 20657, 21196, 23608, 25424, 39364, 41314, 42392, 47216, 68887, 78728, 82628, 84784, 137774, 157456, 165256, 171839, 275548, 330512, 343678, 551096, 687356, 1102192, 1202873, 1374712, 2233907, 2405746, 2749424, 4467814, 4811492, 8935628, 9622984, 15637349, 17871256, 19245968, 31274698, 35742512, 62549396, 125098792, 250197584]

約数ペア:

[(1, 250197584), (2, 125098792), (4, 62549396), (7, 35742512), (8, 31274698), (13, 19245968), (14, 17871256), (16, 15637349), (26, 9622984), (28, 8935628), (52, 4811492), (56, 4467814), (91, 2749424), (104, 2405746), (112, 2233907), (182, 1374712), (208, 1202873), (227, 1102192), (364, 687356), (454, 551096), (728, 343678), (757, 330512), (908, 275548), (1456, 171839), (1514, 165256), (1589, 157456), (1816, 137774), (2951, 84784), (3028, 82628), (3178, 78728), (3632, 68887), (5299, 47216), (5902, 42392), (6056, 41314), (6356, 39364), (9841, 25424), (10598, 23608), (11804, 21196), (12112, 20657), (12712, 19682)]