1330358808

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1\times {\mathrm{911}}^1$

素因数の和:1848

約数の個数: 64

約数和(自身を含む): 3380382720

約数和(自身を除く): 2050023912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 857, 911, 1704, 1714, 1822, 2571, 2733, 3428, 3644, 5142, 5466, 6856, 7288, 10284, 10932, 20568, 21864, 60847, 64681, 121694, 129362, 182541, 194043, 243388, 258724, 365082, 388086, 486776, 517448, 730164, 776172, 780727, 1460328, 1552344, 1561454, 2342181, 3122908, 4684362, 6245816, 9368724, 18737448, 55431617, 110863234, 166294851, 221726468, 332589702, 443452936, 665179404, 1330358808]

約数ペア:

[(1, 1330358808), (2, 665179404), (3, 443452936), (4, 332589702), (6, 221726468), (8, 166294851), (12, 110863234), (24, 55431617), (71, 18737448), (142, 9368724), (213, 6245816), (284, 4684362), (426, 3122908), (568, 2342181), (852, 1561454), (857, 1552344), (911, 1460328), (1704, 780727), (1714, 776172), (1822, 730164), (2571, 517448), (2733, 486776), (3428, 388086), (3644, 365082), (5142, 258724), (5466, 243388), (6856, 194043), (7288, 182541), (10284, 129362), (10932, 121694), (20568, 64681), (21864, 60847)]