745227623

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 970087104

約数和(自身を除く): 224859481

約数列:

[1, 7, 17, 23, 49, 97, 119, 161, 391, 401, 679, 833, 1127, 1649, 2231, 2737, 2807, 4753, 6817, 9223, 11543, 15617, 19159, 19649, 37927, 38897, 47719, 64561, 80801, 109319, 156791, 265489, 272279, 334033, 451927, 661249, 894631, 1097537, 1858423, 1905953, 4628743, 6262417, 7682759, 15208727, 32401201, 43836919, 106461089, 745227623]

約数ペア:

[(1, 745227623), (7, 106461089), (17, 43836919), (23, 32401201), (49, 15208727), (97, 7682759), (119, 6262417), (161, 4628743), (391, 1905953), (401, 1858423), (679, 1097537), (833, 894631), (1127, 661249), (1649, 451927), (2231, 334033), (2737, 272279), (2807, 265489), (4753, 156791), (6817, 109319), (9223, 80801), (11543, 64561), (15617, 47719), (19159, 38897), (19649, 37927)]