408817032

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1310311}}^1$

素因数の和:1310333

約数の個数: 32

約数和(自身を含む): 1100662080

約数和(自身を除く): 691845048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1310311, 2620622, 3930933, 5241244, 7861866, 10482488, 15723732, 17034043, 31447464, 34068086, 51102129, 68136172, 102204258, 136272344, 204408516, 408817032]

約数ペア:

[(1, 408817032), (2, 204408516), (3, 136272344), (4, 102204258), (6, 68136172), (8, 51102129), (12, 34068086), (13, 31447464), (24, 17034043), (26, 15723732), (39, 10482488), (52, 7861866), (78, 5241244), (104, 3930933), (156, 2620622), (312, 1310311)]