318537128

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23029}}^1$

素因数の和:23074

約数の個数: 64

約数和(自身を含む): 773808000

約数和(自身を除く): 455270872

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6916, 13832, 23029, 46058, 92116, 161203, 184232, 299377, 322406, 437551, 598754, 644812, 875102, 1197508, 1289624, 1750204, 2095639, 2395016, 3062857, 3500408, 4191278, 5688163, 6125714, 8382556, 11376326, 12251428, 16765112, 22752652, 24502856, 39817141, 45505304, 79634282, 159268564, 318537128]

約数ペア:

[(1, 318537128), (2, 159268564), (4, 79634282), (7, 45505304), (8, 39817141), (13, 24502856), (14, 22752652), (19, 16765112), (26, 12251428), (28, 11376326), (38, 8382556), (52, 6125714), (56, 5688163), (76, 4191278), (91, 3500408), (104, 3062857), (133, 2395016), (152, 2095639), (182, 1750204), (247, 1289624), (266, 1197508), (364, 875102), (494, 644812), (532, 598754), (728, 437551), (988, 322406), (1064, 299377), (1729, 184232), (1976, 161203), (3458, 92116), (6916, 46058), (13832, 23029)]