4320666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 10917504

約数和(自身を除く): 6596838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 647, 742, 954, 1113, 1294, 1941, 2226, 3339, 3882, 4529, 5823, 6678, 9058, 11646, 13587, 27174, 34291, 40761, 68582, 81522, 102873, 205746, 240037, 308619, 480074, 617238, 720111, 1440222, 2160333, 4320666]

約数ペア:

[(1, 4320666), (2, 2160333), (3, 1440222), (6, 720111), (7, 617238), (9, 480074), (14, 308619), (18, 240037), (21, 205746), (42, 102873), (53, 81522), (63, 68582), (106, 40761), (126, 34291), (159, 27174), (318, 13587), (371, 11646), (477, 9058), (647, 6678), (742, 5823), (954, 4529), (1113, 3882), (1294, 3339), (1941, 2226)]