638159016

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{3271}}^1$

素因数の和:4030

約数の個数: 64

約数和(自身を含む): 1743321600

約数和(自身を除く): 1105162584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 739, 1478, 2217, 2956, 3271, 4434, 5912, 6542, 8129, 8868, 9813, 13084, 16258, 17736, 19626, 24387, 26168, 32516, 35981, 39252, 48774, 65032, 71962, 78504, 97548, 107943, 143924, 195096, 215886, 287848, 431772, 863544, 2417269, 4834538, 7251807, 9669076, 14503614, 19338152, 26589959, 29007228, 53179918, 58014456, 79769877, 106359836, 159539754, 212719672, 319079508, 638159016]

約数ペア:

[(1, 638159016), (2, 319079508), (3, 212719672), (4, 159539754), (6, 106359836), (8, 79769877), (11, 58014456), (12, 53179918), (22, 29007228), (24, 26589959), (33, 19338152), (44, 14503614), (66, 9669076), (88, 7251807), (132, 4834538), (264, 2417269), (739, 863544), (1478, 431772), (2217, 287848), (2956, 215886), (3271, 195096), (4434, 143924), (5912, 107943), (6542, 97548), (8129, 78504), (8868, 71962), (9813, 65032), (13084, 48774), (16258, 39252), (17736, 35981), (19626, 32516), (24387, 26168)]