557197844

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{1721}}^1$

素因数の和:2136

約数の個数: 48

約数和(自身を含む): 1154098176

約数和(自身を除く): 596900332

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 373, 434, 746, 868, 1492, 1721, 2611, 3442, 5222, 6884, 10444, 11563, 12047, 23126, 24094, 46252, 48188, 53351, 80941, 106702, 161882, 213404, 323764, 373457, 641933, 746914, 1283866, 1493828, 2567732, 4493531, 8987062, 17974124, 19899923, 39799846, 79599692, 139299461, 278598922, 557197844]

約数ペア:

[(1, 557197844), (2, 278598922), (4, 139299461), (7, 79599692), (14, 39799846), (28, 19899923), (31, 17974124), (62, 8987062), (124, 4493531), (217, 2567732), (373, 1493828), (434, 1283866), (746, 746914), (868, 641933), (1492, 373457), (1721, 323764), (2611, 213404), (3442, 161882), (5222, 106702), (6884, 80941), (10444, 53351), (11563, 48188), (12047, 46252), (23126, 24094)]