826818384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{1999}}^1$

素因数の和:3248

約数の個数: 80

約数和(自身を含む): 2444288000

約数和(自身を除く): 1617469616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1231, 1999, 2462, 3693, 3998, 4924, 5997, 7386, 7996, 8617, 9848, 11994, 13993, 14772, 15992, 17234, 19696, 23988, 25851, 27986, 29544, 31984, 34468, 41979, 47976, 51702, 55972, 59088, 68936, 83958, 95952, 103404, 111944, 137872, 167916, 206808, 223888, 335832, 413616, 671664, 2460769, 4921538, 7382307, 9843076, 14764614, 17225383, 19686152, 29529228, 34450766, 39372304, 51676149, 59058456, 68901532, 103352298, 118116912, 137803064, 206704596, 275606128, 413409192, 826818384]

約数ペア:

[(1, 826818384), (2, 413409192), (3, 275606128), (4, 206704596), (6, 137803064), (7, 118116912), (8, 103352298), (12, 68901532), (14, 59058456), (16, 51676149), (21, 39372304), (24, 34450766), (28, 29529228), (42, 19686152), (48, 17225383), (56, 14764614), (84, 9843076), (112, 7382307), (168, 4921538), (336, 2460769), (1231, 671664), (1999, 413616), (2462, 335832), (3693, 223888), (3998, 206808), (4924, 167916), (5997, 137872), (7386, 111944), (7996, 103404), (8617, 95952), (9848, 83958), (11994, 68936), (13993, 59088), (14772, 55972), (15992, 51702), (17234, 47976), (19696, 41979), (23988, 34468), (25851, 31984), (27986, 29544)]