321735474

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:852

約数の個数: 72

約数和(自身を含む): 747704880

約数和(自身を除く): 425969406

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 67, 114, 134, 171, 201, 342, 361, 402, 603, 722, 739, 1083, 1206, 1273, 1478, 2166, 2217, 2546, 3249, 3819, 4434, 6498, 6651, 7638, 11457, 13302, 14041, 22914, 24187, 28082, 42123, 48374, 49513, 72561, 84246, 99026, 126369, 145122, 148539, 217683, 252738, 266779, 297078, 435366, 445617, 533558, 800337, 891234, 940747, 1600674, 1881494, 2401011, 2822241, 4802022, 5644482, 8466723, 16933446, 17874193, 35748386, 53622579, 107245158, 160867737, 321735474]

約数ペア:

[(1, 321735474), (2, 160867737), (3, 107245158), (6, 53622579), (9, 35748386), (18, 17874193), (19, 16933446), (38, 8466723), (57, 5644482), (67, 4802022), (114, 2822241), (134, 2401011), (171, 1881494), (201, 1600674), (342, 940747), (361, 891234), (402, 800337), (603, 533558), (722, 445617), (739, 435366), (1083, 297078), (1206, 266779), (1273, 252738), (1478, 217683), (2166, 148539), (2217, 145122), (2546, 126369), (3249, 99026), (3819, 84246), (4434, 72561), (6498, 49513), (6651, 48374), (7638, 42123), (11457, 28082), (13302, 24187), (14041, 22914)]