268659020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:751

約数の個数: 96

約数和(自身を含む): 673161216

約数和(自身を除く): 404502196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 103, 124, 140, 155, 206, 217, 310, 412, 434, 515, 601, 620, 721, 868, 1030, 1085, 1202, 1442, 2060, 2170, 2404, 2884, 3005, 3193, 3605, 4207, 4340, 6010, 6386, 7210, 8414, 12020, 12772, 14420, 15965, 16828, 18631, 21035, 22351, 31930, 37262, 42070, 44702, 61903, 63860, 74524, 84140, 89404, 93155, 111755, 123806, 130417, 186310, 223510, 247612, 260834, 309515, 372620, 433321, 447020, 521668, 619030, 652085, 866642, 1238060, 1304170, 1733284, 1918993, 2166605, 2608340, 3837986, 4333210, 7675972, 8666420, 9594965, 13432951, 19189930, 26865902, 38379860, 53731804, 67164755, 134329510, 268659020]

約数ペア:

[(1, 268659020), (2, 134329510), (4, 67164755), (5, 53731804), (7, 38379860), (10, 26865902), (14, 19189930), (20, 13432951), (28, 9594965), (31, 8666420), (35, 7675972), (62, 4333210), (70, 3837986), (103, 2608340), (124, 2166605), (140, 1918993), (155, 1733284), (206, 1304170), (217, 1238060), (310, 866642), (412, 652085), (434, 619030), (515, 521668), (601, 447020), (620, 433321), (721, 372620), (868, 309515), (1030, 260834), (1085, 247612), (1202, 223510), (1442, 186310), (2060, 130417), (2170, 123806), (2404, 111755), (2884, 93155), (3005, 89404), (3193, 84140), (3605, 74524), (4207, 63860), (4340, 61903), (6010, 44702), (6386, 42070), (7210, 37262), (8414, 31930), (12020, 22351), (12772, 21035), (14420, 18631), (15965, 16828)]