2918778836

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1\times {\mathrm{479}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 5334282240

約数和(自身を除く): 2415503404

約数列:

[1, 2, 4, 31, 62, 124, 157, 313, 314, 479, 626, 628, 958, 1252, 1916, 4867, 9703, 9734, 14849, 19406, 19468, 29698, 38812, 49141, 59396, 75203, 98282, 149927, 150406, 196564, 299854, 300812, 599708, 1523371, 2331293, 3046742, 4647737, 4662586, 6093484, 9295474, 9325172, 18590948, 23538539, 47077078, 94154156, 729694709, 1459389418, 2918778836]

約数ペア:

[(1, 2918778836), (2, 1459389418), (4, 729694709), (31, 94154156), (62, 47077078), (124, 23538539), (157, 18590948), (313, 9325172), (314, 9295474), (479, 6093484), (626, 4662586), (628, 4647737), (958, 3046742), (1252, 2331293), (1916, 1523371), (4867, 599708), (9703, 300812), (9734, 299854), (14849, 196564), (19406, 150406), (19468, 149927), (29698, 98282), (38812, 75203), (49141, 59396)]