321431484

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{34297}}^1$

素因数の和:34386

約数の個数: 48

約数和(自身を含む): 829737216

約数和(自身を除く): 508305732

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 4686, 9372, 34297, 68594, 102891, 137188, 205782, 377267, 411564, 754534, 1131801, 1509068, 2263602, 2435087, 4527204, 4870174, 7305261, 9740348, 14610522, 26785957, 29221044, 53571914, 80357871, 107143828, 160715742, 321431484]

約数ペア:

[(1, 321431484), (2, 160715742), (3, 107143828), (4, 80357871), (6, 53571914), (11, 29221044), (12, 26785957), (22, 14610522), (33, 9740348), (44, 7305261), (66, 4870174), (71, 4527204), (132, 2435087), (142, 2263602), (213, 1509068), (284, 1131801), (426, 754534), (781, 411564), (852, 377267), (1562, 205782), (2343, 137188), (3124, 102891), (4686, 68594), (9372, 34297)]