245548408

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{36847}}^1$

素因数の和:36884

約数の個数: 48

約数和(自身を含む): 567090720

約数和(自身を除く): 321542312

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 36847, 73694, 147388, 257929, 294776, 515858, 626399, 1031716, 1252798, 1805503, 2063432, 2505596, 3611006, 4384793, 5011192, 7222012, 8769586, 14444024, 17539172, 30693551, 35078344, 61387102, 122774204, 245548408]

約数ペア:

[(1, 245548408), (2, 122774204), (4, 61387102), (7, 35078344), (8, 30693551), (14, 17539172), (17, 14444024), (28, 8769586), (34, 7222012), (49, 5011192), (56, 4384793), (68, 3611006), (98, 2505596), (119, 2063432), (136, 1805503), (196, 1252798), (238, 1031716), (392, 626399), (476, 515858), (833, 294776), (952, 257929), (1666, 147388), (3332, 73694), (6664, 36847)]