320625006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1523}}^1\times {\mathrm{2699}}^1$

素因数の和:4240

約数の個数: 32

約数和(自身を含む): 691286400

約数和(自身を除く): 370661394

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1523, 2699, 3046, 4569, 5398, 8097, 9138, 16194, 19799, 35087, 39598, 59397, 70174, 105261, 118794, 210522, 4110577, 8221154, 12331731, 24663462, 53437501, 106875002, 160312503, 320625006]

約数ペア:

[(1, 320625006), (2, 160312503), (3, 106875002), (6, 53437501), (13, 24663462), (26, 12331731), (39, 8221154), (78, 4110577), (1523, 210522), (2699, 118794), (3046, 105261), (4569, 70174), (5398, 59397), (8097, 39598), (9138, 35087), (16194, 19799)]