289922802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1913}}^1$

素因数の和:2027

約数の個数: 64

約数和(自身を含む): 655966080

約数和(自身を除く): 366043278

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 67, 78, 87, 134, 174, 201, 377, 402, 754, 871, 1131, 1742, 1913, 1943, 2262, 2613, 3826, 3886, 5226, 5739, 5829, 11478, 11658, 24869, 25259, 49738, 50518, 55477, 74607, 75777, 110954, 128171, 149214, 151554, 166431, 256342, 332862, 384513, 721201, 769026, 1442402, 1666223, 2163603, 3332446, 3716959, 4327206, 4998669, 7433918, 9997338, 11150877, 22301754, 48320467, 96640934, 144961401, 289922802]

約数ペア:

[(1, 289922802), (2, 144961401), (3, 96640934), (6, 48320467), (13, 22301754), (26, 11150877), (29, 9997338), (39, 7433918), (58, 4998669), (67, 4327206), (78, 3716959), (87, 3332446), (134, 2163603), (174, 1666223), (201, 1442402), (377, 769026), (402, 721201), (754, 384513), (871, 332862), (1131, 256342), (1742, 166431), (1913, 151554), (1943, 149214), (2262, 128171), (2613, 110954), (3826, 75777), (3886, 74607), (5226, 55477), (5739, 50518), (5829, 49738), (11478, 25259), (11658, 24869)]