388230534

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{3581}}^1$

素因数の和:3925

約数の個数: 48

約数和(自身を含む): 888479280

約数和(自身を除く): 500248746

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 317, 342, 634, 951, 1902, 2853, 3581, 5706, 6023, 7162, 10743, 12046, 18069, 21486, 32229, 36138, 54207, 64458, 68039, 108414, 136078, 204117, 408234, 612351, 1135177, 1224702, 2270354, 3405531, 6811062, 10216593, 20433186, 21568363, 43136726, 64705089, 129410178, 194115267, 388230534]

約数ペア:

[(1, 388230534), (2, 194115267), (3, 129410178), (6, 64705089), (9, 43136726), (18, 21568363), (19, 20433186), (38, 10216593), (57, 6811062), (114, 3405531), (171, 2270354), (317, 1224702), (342, 1135177), (634, 612351), (951, 408234), (1902, 204117), (2853, 136078), (3581, 108414), (5706, 68039), (6023, 64458), (7162, 54207), (10743, 36138), (12046, 32229), (18069, 21486)]