638508593736

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{682167301}}^1$

素因数の和:682167326

約数の個数: 48

約数和(自身を含む): 1862316734460

約数和(自身を除く): 1223808140724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 682167301, 1364334602, 2046501903, 2728669204, 4093003806, 5457338408, 6139505709, 8186007612, 8868174913, 12279011418, 16372015224, 17736349826, 24558022836, 26604524739, 35472699652, 49116045672, 53209049478, 70945399304, 79813574217, 106418098956, 159627148434, 212836197912, 319254296868, 638508593736]

約数ペア:

[(1, 638508593736), (2, 319254296868), (3, 212836197912), (4, 159627148434), (6, 106418098956), (8, 79813574217), (9, 70945399304), (12, 53209049478), (13, 49116045672), (18, 35472699652), (24, 26604524739), (26, 24558022836), (36, 17736349826), (39, 16372015224), (52, 12279011418), (72, 8868174913), (78, 8186007612), (104, 6139505709), (117, 5457338408), (156, 4093003806), (234, 2728669204), (312, 2046501903), (468, 1364334602), (936, 682167301)]