348196548

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{743}}^1\times {\mathrm{797}}^1$

素因数の和:1561

約数の個数: 72

約数和(自身を含む): 947564352

約数和(自身を除く): 599367804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 743, 797, 1486, 1594, 2229, 2391, 2972, 3188, 4458, 4782, 5201, 5579, 8916, 9564, 10402, 11158, 15603, 16737, 20804, 22316, 31206, 33474, 36407, 39053, 62412, 66948, 72814, 78106, 109221, 117159, 145628, 156212, 218442, 234318, 436884, 468636, 592171, 1184342, 1776513, 2368684, 3553026, 4145197, 7106052, 8290394, 12435591, 16580788, 24871182, 29016379, 49742364, 58032758, 87049137, 116065516, 174098274, 348196548]

約数ペア:

[(1, 348196548), (2, 174098274), (3, 116065516), (4, 87049137), (6, 58032758), (7, 49742364), (12, 29016379), (14, 24871182), (21, 16580788), (28, 12435591), (42, 8290394), (49, 7106052), (84, 4145197), (98, 3553026), (147, 2368684), (196, 1776513), (294, 1184342), (588, 592171), (743, 468636), (797, 436884), (1486, 234318), (1594, 218442), (2229, 156212), (2391, 145628), (2972, 117159), (3188, 109221), (4458, 78106), (4782, 72814), (5201, 66948), (5579, 62412), (8916, 39053), (9564, 36407), (10402, 33474), (11158, 31206), (15603, 22316), (16737, 20804)]