256504014

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37799}}^1$

素因数の和:37849

約数の個数: 48

約数和(自身を含む): 619164000

約数和(自身を除く): 362659986

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3393, 6786, 37799, 75598, 113397, 226794, 340191, 491387, 680382, 982774, 1096171, 1474161, 2192342, 2948322, 3288513, 4422483, 6577026, 8844966, 9865539, 14250223, 19731078, 28500446, 42750669, 85501338, 128252007, 256504014]

約数ペア:

[(1, 256504014), (2, 128252007), (3, 85501338), (6, 42750669), (9, 28500446), (13, 19731078), (18, 14250223), (26, 9865539), (29, 8844966), (39, 6577026), (58, 4422483), (78, 3288513), (87, 2948322), (117, 2192342), (174, 1474161), (234, 1096171), (261, 982774), (377, 680382), (522, 491387), (754, 340191), (1131, 226794), (2262, 113397), (3393, 75598), (6786, 37799)]