254406496

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20333}}^1$

素因数の和:20383

約数の個数: 48

約数和(自身を含む): 553410144

約数和(自身を除く): 299003648

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 184, 272, 368, 391, 544, 736, 782, 1564, 3128, 6256, 12512, 20333, 40666, 81332, 162664, 325328, 345661, 467659, 650656, 691322, 935318, 1382644, 1870636, 2765288, 3741272, 5530576, 7482544, 7950203, 11061152, 14965088, 15900406, 31800812, 63601624, 127203248, 254406496]

約数ペア:

[(1, 254406496), (2, 127203248), (4, 63601624), (8, 31800812), (16, 15900406), (17, 14965088), (23, 11061152), (32, 7950203), (34, 7482544), (46, 5530576), (68, 3741272), (92, 2765288), (136, 1870636), (184, 1382644), (272, 935318), (368, 691322), (391, 650656), (544, 467659), (736, 345661), (782, 325328), (1564, 162664), (3128, 81332), (6256, 40666), (12512, 20333)]