313767616

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{947}}^1$

素因数の和:1157

約数の個数: 56

約数和(自身を含む): 647248896

約数和(自身を除く): 333481280

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 167, 248, 334, 496, 668, 947, 992, 1336, 1894, 1984, 2672, 3788, 5177, 5344, 7576, 10354, 10688, 15152, 20708, 29357, 30304, 41416, 58714, 60608, 82832, 117428, 158149, 165664, 234856, 316298, 331328, 469712, 632596, 939424, 1265192, 1878848, 2530384, 4902619, 5060768, 9805238, 10121536, 19610476, 39220952, 78441904, 156883808, 313767616]

約数ペア:

[(1, 313767616), (2, 156883808), (4, 78441904), (8, 39220952), (16, 19610476), (31, 10121536), (32, 9805238), (62, 5060768), (64, 4902619), (124, 2530384), (167, 1878848), (248, 1265192), (334, 939424), (496, 632596), (668, 469712), (947, 331328), (992, 316298), (1336, 234856), (1894, 165664), (1984, 158149), (2672, 117428), (3788, 82832), (5177, 60608), (5344, 58714), (7576, 41416), (10354, 30304), (10688, 29357), (15152, 20708)]