312834392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5107}}^1$

素因数の和:5176

約数の個数: 64

約数和(自身を含む): 686515200

約数和(自身を除く): 373680808

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 247, 248, 403, 494, 589, 806, 988, 1178, 1612, 1976, 2356, 3224, 4712, 5107, 7657, 10214, 15314, 20428, 30628, 40856, 61256, 66391, 97033, 132782, 158317, 194066, 265564, 316634, 388132, 531128, 633268, 776264, 1261429, 1266536, 2058121, 2522858, 3008023, 4116242, 5045716, 6016046, 8232484, 10091432, 12032092, 16464968, 24064184, 39104299, 78208598, 156417196, 312834392]

約数ペア:

[(1, 312834392), (2, 156417196), (4, 78208598), (8, 39104299), (13, 24064184), (19, 16464968), (26, 12032092), (31, 10091432), (38, 8232484), (52, 6016046), (62, 5045716), (76, 4116242), (104, 3008023), (124, 2522858), (152, 2058121), (247, 1266536), (248, 1261429), (403, 776264), (494, 633268), (589, 531128), (806, 388132), (988, 316634), (1178, 265564), (1612, 194066), (1976, 158317), (2356, 132782), (3224, 97033), (4712, 66391), (5107, 61256), (7657, 40856), (10214, 30628), (15314, 20428)]