217533773290

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1307}}^1\times {\mathrm{3019}}^1$

素因数の和:4519

約数の個数: 64

約数和(自身を含む): 405286416000

約数和(自身を除く): 187752642710

約数列:

[1, 2, 5, 10, 37, 74, 149, 185, 298, 370, 745, 1307, 1490, 2614, 3019, 5513, 6038, 6535, 11026, 13070, 15095, 27565, 30190, 48359, 55130, 96718, 111703, 194743, 223406, 241795, 389486, 449831, 483590, 558515, 899662, 973715, 1117030, 1947430, 2249155, 3945833, 4498310, 7205491, 7891666, 14410982, 16643747, 19729165, 33287494, 36027455, 39458330, 72054910, 83218735, 145995821, 166437470, 291991642, 587929117, 729979105, 1175858234, 1459958210, 2939645585, 5879291170, 21753377329, 43506754658, 108766886645, 217533773290]

約数ペア:

[(1, 217533773290), (2, 108766886645), (5, 43506754658), (10, 21753377329), (37, 5879291170), (74, 2939645585), (149, 1459958210), (185, 1175858234), (298, 729979105), (370, 587929117), (745, 291991642), (1307, 166437470), (1490, 145995821), (2614, 83218735), (3019, 72054910), (5513, 39458330), (6038, 36027455), (6535, 33287494), (11026, 19729165), (13070, 16643747), (15095, 14410982), (27565, 7891666), (30190, 7205491), (48359, 4498310), (55130, 3945833), (96718, 2249155), (111703, 1947430), (194743, 1117030), (223406, 973715), (241795, 899662), (389486, 558515), (449831, 483590)]