259968345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{839}}^1$

素因数の和:1094

約数の個数: 64

約数和(自身を含む): 514805760

約数和(自身を除く): 254837415

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 227, 273, 455, 681, 839, 1135, 1365, 1589, 2517, 2951, 3405, 4195, 4767, 5873, 7945, 8853, 10907, 12585, 14755, 17619, 20657, 23835, 29365, 32721, 44265, 54535, 61971, 76349, 88095, 103285, 163605, 190453, 229047, 309855, 381745, 571359, 952265, 1145235, 1333171, 2475889, 2856795, 3999513, 6665855, 7427667, 12379445, 17331223, 19997565, 37138335, 51993669, 86656115, 259968345]

約数ペア:

[(1, 259968345), (3, 86656115), (5, 51993669), (7, 37138335), (13, 19997565), (15, 17331223), (21, 12379445), (35, 7427667), (39, 6665855), (65, 3999513), (91, 2856795), (105, 2475889), (195, 1333171), (227, 1145235), (273, 952265), (455, 571359), (681, 381745), (839, 309855), (1135, 229047), (1365, 190453), (1589, 163605), (2517, 103285), (2951, 88095), (3405, 76349), (4195, 61971), (4767, 54535), (5873, 44265), (7945, 32721), (8853, 29365), (10907, 23835), (12585, 20657), (14755, 17619)]