318901854

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 688020480

約数和(自身を除く): 369118626

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 157, 246, 314, 359, 471, 718, 942, 943, 1077, 1886, 2154, 2829, 3611, 5658, 6437, 7222, 8257, 10833, 12874, 14719, 16514, 19311, 21666, 24771, 29438, 38622, 44157, 49542, 56363, 88314, 112726, 148051, 169089, 296102, 338178, 338537, 444153, 677074, 888306, 1015611, 1296349, 2031222, 2310883, 2592698, 3889047, 4621766, 6932649, 7778094, 13865298, 53150309, 106300618, 159450927, 318901854]

約数ペア:

[(1, 318901854), (2, 159450927), (3, 106300618), (6, 53150309), (23, 13865298), (41, 7778094), (46, 6932649), (69, 4621766), (82, 3889047), (123, 2592698), (138, 2310883), (157, 2031222), (246, 1296349), (314, 1015611), (359, 888306), (471, 677074), (718, 444153), (942, 338537), (943, 338178), (1077, 296102), (1886, 169089), (2154, 148051), (2829, 112726), (3611, 88314), (5658, 56363), (6437, 49542), (7222, 44157), (8257, 38622), (10833, 29438), (12874, 24771), (14719, 21666), (16514, 19311)]