538157412

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{383303}}^1$

素因数の和:383329

約数の個数: 48

約数和(自身を含む): 1502551680

約数和(自身を除く): 964394268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 383303, 766606, 1149909, 1533212, 2299818, 3449727, 4599636, 4982939, 6899454, 9965878, 10349181, 13798908, 14948817, 19931756, 20698362, 29897634, 41396724, 44846451, 59795268, 89692902, 134539353, 179385804, 269078706, 538157412]

約数ペア:

[(1, 538157412), (2, 269078706), (3, 179385804), (4, 134539353), (6, 89692902), (9, 59795268), (12, 44846451), (13, 41396724), (18, 29897634), (26, 20698362), (27, 19931756), (36, 14948817), (39, 13798908), (52, 10349181), (54, 9965878), (78, 6899454), (108, 4982939), (117, 4599636), (156, 3449727), (234, 2299818), (351, 1533212), (468, 1149909), (702, 766606), (1404, 383303)]