257474646

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33343}}^1$

素因数の和:33378

約数の個数: 64

約数和(自身を含む): 672215040

約数和(自身を除く): 414740394

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 198, 234, 286, 297, 351, 429, 594, 702, 858, 1287, 2574, 3861, 7722, 33343, 66686, 100029, 200058, 300087, 366773, 433459, 600174, 733546, 866918, 900261, 1100319, 1300377, 1800522, 2200638, 2600754, 3300957, 3901131, 4768049, 6601914, 7802262, 9536098, 9902871, 11703393, 14304147, 19805742, 23406786, 28608294, 42912441, 85824882, 128737323, 257474646]

約数ペア:

[(1, 257474646), (2, 128737323), (3, 85824882), (6, 42912441), (9, 28608294), (11, 23406786), (13, 19805742), (18, 14304147), (22, 11703393), (26, 9902871), (27, 9536098), (33, 7802262), (39, 6601914), (54, 4768049), (66, 3901131), (78, 3300957), (99, 2600754), (117, 2200638), (143, 1800522), (198, 1300377), (234, 1100319), (286, 900261), (297, 866918), (351, 733546), (429, 600174), (594, 433459), (702, 366773), (858, 300087), (1287, 200058), (2574, 100029), (3861, 66686), (7722, 33343)]