388264770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{439}}^1$

素因数の和:800

約数の個数: 96

約数和(自身を含む): 1047720960

約数和(自身を除く): 659456190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 317, 439, 465, 558, 634, 878, 930, 951, 1317, 1395, 1585, 1902, 2195, 2634, 2790, 2853, 3170, 3951, 4390, 4755, 5706, 6585, 7902, 9510, 9827, 13170, 13609, 14265, 19654, 19755, 27218, 28530, 29481, 39510, 40827, 49135, 58962, 68045, 81654, 88443, 98270, 122481, 136090, 139163, 147405, 176886, 204135, 244962, 278326, 294810, 408270, 417489, 442215, 612405, 695815, 834978, 884430, 1224810, 1252467, 1391630, 2087445, 2504934, 4174890, 4314053, 6262335, 8628106, 12524670, 12942159, 21570265, 25884318, 38826477, 43140530, 64710795, 77652954, 129421590, 194132385, 388264770]

約数ペア:

[(1, 388264770), (2, 194132385), (3, 129421590), (5, 77652954), (6, 64710795), (9, 43140530), (10, 38826477), (15, 25884318), (18, 21570265), (30, 12942159), (31, 12524670), (45, 8628106), (62, 6262335), (90, 4314053), (93, 4174890), (155, 2504934), (186, 2087445), (279, 1391630), (310, 1252467), (317, 1224810), (439, 884430), (465, 834978), (558, 695815), (634, 612405), (878, 442215), (930, 417489), (951, 408270), (1317, 294810), (1395, 278326), (1585, 244962), (1902, 204135), (2195, 176886), (2634, 147405), (2790, 139163), (2853, 136090), (3170, 122481), (3951, 98270), (4390, 88443), (4755, 81654), (5706, 68045), (6585, 58962), (7902, 49135), (9510, 40827), (9827, 39510), (13170, 29481), (13609, 28530), (14265, 27218), (19654, 19755)]