421476984

素因数分解:

$2^3\times 3^2\times {\mathrm{293}}^1\times {\mathrm{19979}}^1$

素因数の和:20284

約数の個数: 48

約数和(自身を含む): 1145453400

約数和(自身を除く): 723976416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 293, 586, 879, 1172, 1758, 2344, 2637, 3516, 5274, 7032, 10548, 19979, 21096, 39958, 59937, 79916, 119874, 159832, 179811, 239748, 359622, 479496, 719244, 1438488, 5853847, 11707694, 17561541, 23415388, 35123082, 46830776, 52684623, 70246164, 105369246, 140492328, 210738492, 421476984]

約数ペア:

[(1, 421476984), (2, 210738492), (3, 140492328), (4, 105369246), (6, 70246164), (8, 52684623), (9, 46830776), (12, 35123082), (18, 23415388), (24, 17561541), (36, 11707694), (72, 5853847), (293, 1438488), (586, 719244), (879, 479496), (1172, 359622), (1758, 239748), (2344, 179811), (2637, 159832), (3516, 119874), (5274, 79916), (7032, 59937), (10548, 39958), (19979, 21096)]