396256

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 48

約数和(自身を含む): 937440

約数和(自身を除く): 541184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 61, 112, 116, 122, 203, 224, 232, 244, 406, 427, 464, 488, 812, 854, 928, 976, 1624, 1708, 1769, 1952, 3248, 3416, 3538, 6496, 6832, 7076, 12383, 13664, 14152, 24766, 28304, 49532, 56608, 99064, 198128, 396256]

約数ペア:

[(1, 396256), (2, 198128), (4, 99064), (7, 56608), (8, 49532), (14, 28304), (16, 24766), (28, 14152), (29, 13664), (32, 12383), (56, 7076), (58, 6832), (61, 6496), (112, 3538), (116, 3416), (122, 3248), (203, 1952), (224, 1769), (232, 1708), (244, 1624), (406, 976), (427, 928), (464, 854), (488, 812)]