1393888494

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1297}}^1$

素因数の和:1489

約数の個数: 64

約数和(自身を含む): 2954704896

約数和(自身を除く): 1560816402

約数列:

[1, 2, 3, 6, 37, 47, 74, 94, 103, 111, 141, 206, 222, 282, 309, 618, 1297, 1739, 2594, 3478, 3811, 3891, 4841, 5217, 7622, 7782, 9682, 10434, 11433, 14523, 22866, 29046, 47989, 60959, 95978, 121918, 133591, 143967, 179117, 182877, 267182, 287934, 358234, 365754, 400773, 537351, 801546, 1074702, 2255483, 4510966, 4942867, 6278777, 6766449, 9885734, 12557554, 13532898, 14828601, 18836331, 29657202, 37672662, 232314749, 464629498, 696944247, 1393888494]

約数ペア:

[(1, 1393888494), (2, 696944247), (3, 464629498), (6, 232314749), (37, 37672662), (47, 29657202), (74, 18836331), (94, 14828601), (103, 13532898), (111, 12557554), (141, 9885734), (206, 6766449), (222, 6278777), (282, 4942867), (309, 4510966), (618, 2255483), (1297, 1074702), (1739, 801546), (2594, 537351), (3478, 400773), (3811, 365754), (3891, 358234), (4841, 287934), (5217, 267182), (7622, 182877), (7782, 179117), (9682, 143967), (10434, 133591), (11433, 121918), (14523, 95978), (22866, 60959), (29046, 47989)]