289316104

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2459}}^1$

素因数の和:2674

約数の個数: 64

約数和(自身を含む): 680140800

約数和(自身を除く): 390824696

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 191, 308, 382, 616, 764, 1337, 1528, 2101, 2459, 2674, 4202, 4918, 5348, 8404, 9836, 10696, 14707, 16808, 17213, 19672, 27049, 29414, 34426, 54098, 58828, 68852, 108196, 117656, 137704, 189343, 216392, 378686, 469669, 757372, 939338, 1514744, 1878676, 3287683, 3757352, 5166359, 6575366, 10332718, 13150732, 20665436, 26301464, 36164513, 41330872, 72329026, 144658052, 289316104]

約数ペア:

[(1, 289316104), (2, 144658052), (4, 72329026), (7, 41330872), (8, 36164513), (11, 26301464), (14, 20665436), (22, 13150732), (28, 10332718), (44, 6575366), (56, 5166359), (77, 3757352), (88, 3287683), (154, 1878676), (191, 1514744), (308, 939338), (382, 757372), (616, 469669), (764, 378686), (1337, 216392), (1528, 189343), (2101, 137704), (2459, 117656), (2674, 108196), (4202, 68852), (4918, 58828), (5348, 54098), (8404, 34426), (9836, 29414), (10696, 27049), (14707, 19672), (16808, 17213)]