217875408244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1\times {\mathrm{131837}}^1$

素因数の和:132436

約数の個数: 48

約数和(自身を含む): 418146893136

約数和(自身を除く): 200271484892

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 521, 793, 1042, 1586, 2084, 3172, 6773, 13546, 27092, 31781, 63562, 127124, 131837, 263674, 413153, 527348, 826306, 1652612, 1713881, 3427762, 6855524, 8042057, 16084114, 32168228, 68687077, 104546741, 137374154, 209093482, 274748308, 418186964, 892932001, 1785864002, 3571728004, 4189911697, 8379823394, 16759646788, 54468852061, 108937704122, 217875408244]

約数ペア:

[(1, 217875408244), (2, 108937704122), (4, 54468852061), (13, 16759646788), (26, 8379823394), (52, 4189911697), (61, 3571728004), (122, 1785864002), (244, 892932001), (521, 418186964), (793, 274748308), (1042, 209093482), (1586, 137374154), (2084, 104546741), (3172, 68687077), (6773, 32168228), (13546, 16084114), (27092, 8042057), (31781, 6855524), (63562, 3427762), (127124, 1713881), (131837, 1652612), (263674, 826306), (413153, 527348)]