213473316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1241

約数の個数: 96

約数和(自身を含む): 596205568

約数和(自身を除く): 382732252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 73, 84, 93, 124, 146, 186, 217, 219, 292, 372, 434, 438, 511, 651, 868, 876, 1022, 1123, 1302, 1533, 2044, 2246, 2263, 2604, 3066, 3369, 4492, 4526, 6132, 6738, 6789, 7861, 9052, 13476, 13578, 15722, 15841, 23583, 27156, 31444, 31682, 34813, 47166, 47523, 63364, 69626, 81979, 94332, 95046, 104439, 139252, 163958, 190092, 208878, 243691, 245937, 327916, 417756, 487382, 491874, 573853, 731073, 974764, 983748, 1147706, 1462146, 1721559, 2295412, 2541349, 2924292, 3443118, 5082698, 6886236, 7624047, 10165396, 15248094, 17789443, 30496188, 35578886, 53368329, 71157772, 106736658, 213473316]

約数ペア:

[(1, 213473316), (2, 106736658), (3, 71157772), (4, 53368329), (6, 35578886), (7, 30496188), (12, 17789443), (14, 15248094), (21, 10165396), (28, 7624047), (31, 6886236), (42, 5082698), (62, 3443118), (73, 2924292), (84, 2541349), (93, 2295412), (124, 1721559), (146, 1462146), (186, 1147706), (217, 983748), (219, 974764), (292, 731073), (372, 573853), (434, 491874), (438, 487382), (511, 417756), (651, 327916), (868, 245937), (876, 243691), (1022, 208878), (1123, 190092), (1302, 163958), (1533, 139252), (2044, 104439), (2246, 95046), (2263, 94332), (2604, 81979), (3066, 69626), (3369, 63364), (4492, 47523), (4526, 47166), (6132, 34813), (6738, 31682), (6789, 31444), (7861, 27156), (9052, 23583), (13476, 15841), (13578, 15722)]