317641486582

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{21701}}^1$

素因数の和:22866

約数の個数: 64

約数和(自身を含む): 585433152000

約数和(自身を除く): 267791665418

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1123, 1862, 2246, 6517, 7861, 13034, 15722, 21337, 21701, 42674, 43402, 55027, 110054, 149359, 151907, 298718, 303814, 385189, 412319, 770378, 824638, 1045513, 1063349, 2091026, 2126698, 2886233, 5772466, 7318591, 7443443, 14637182, 14886886, 20203631, 24370223, 40407262, 48740446, 141425417, 170591561, 282850834, 341183122, 463034237, 926068474, 1194140927, 2388281854, 3241239659, 6482479318, 8358986489, 16717972978, 22688677613, 45377355226, 158820743291, 317641486582]

約数ペア:

[(1, 317641486582), (2, 158820743291), (7, 45377355226), (14, 22688677613), (19, 16717972978), (38, 8358986489), (49, 6482479318), (98, 3241239659), (133, 2388281854), (266, 1194140927), (343, 926068474), (686, 463034237), (931, 341183122), (1123, 282850834), (1862, 170591561), (2246, 141425417), (6517, 48740446), (7861, 40407262), (13034, 24370223), (15722, 20203631), (21337, 14886886), (21701, 14637182), (42674, 7443443), (43402, 7318591), (55027, 5772466), (110054, 2886233), (149359, 2126698), (151907, 2091026), (298718, 1063349), (303814, 1045513), (385189, 824638), (412319, 770378)]