2398284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 7175168

約数和(自身を除く): 4776884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 307, 372, 434, 558, 614, 651, 868, 921, 1116, 1228, 1302, 1842, 1953, 2149, 2604, 2763, 3684, 3906, 4298, 5526, 6447, 7812, 8596, 9517, 11052, 12894, 19034, 19341, 25788, 28551, 38068, 38682, 57102, 66619, 77364, 85653, 114204, 133238, 171306, 199857, 266476, 342612, 399714, 599571, 799428, 1199142, 2398284]

約数ペア:

[(1, 2398284), (2, 1199142), (3, 799428), (4, 599571), (6, 399714), (7, 342612), (9, 266476), (12, 199857), (14, 171306), (18, 133238), (21, 114204), (28, 85653), (31, 77364), (36, 66619), (42, 57102), (62, 38682), (63, 38068), (84, 28551), (93, 25788), (124, 19341), (126, 19034), (186, 12894), (217, 11052), (252, 9517), (279, 8596), (307, 7812), (372, 6447), (434, 5526), (558, 4298), (614, 3906), (651, 3684), (868, 2763), (921, 2604), (1116, 2149), (1228, 1953), (1302, 1842)]