317339412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{937}}^1$

素因数の和:1137

約数の個数: 72

約数和(自身を含む): 807460416

約数和(自身を除く): 490121004

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 167, 169, 334, 338, 501, 507, 668, 676, 937, 1002, 1014, 1874, 2004, 2028, 2171, 2811, 3748, 4342, 5622, 6513, 8684, 11244, 12181, 13026, 24362, 26052, 28223, 36543, 48724, 56446, 73086, 84669, 112892, 146172, 156479, 158353, 169338, 312958, 316706, 338676, 469437, 475059, 625916, 633412, 938874, 950118, 1877748, 1900236, 2034227, 4068454, 6102681, 8136908, 12205362, 24410724, 26444951, 52889902, 79334853, 105779804, 158669706, 317339412]

約数ペア:

[(1, 317339412), (2, 158669706), (3, 105779804), (4, 79334853), (6, 52889902), (12, 26444951), (13, 24410724), (26, 12205362), (39, 8136908), (52, 6102681), (78, 4068454), (156, 2034227), (167, 1900236), (169, 1877748), (334, 950118), (338, 938874), (501, 633412), (507, 625916), (668, 475059), (676, 469437), (937, 338676), (1002, 316706), (1014, 312958), (1874, 169338), (2004, 158353), (2028, 156479), (2171, 146172), (2811, 112892), (3748, 84669), (4342, 73086), (5622, 56446), (6513, 48724), (8684, 36543), (11244, 28223), (12181, 26052), (13026, 24362)]