663609072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1975027}}^1$

素因数の和:1975045

約数の個数: 40

約数和(自身を含む): 1959227776

約数和(自身を除く): 1295618704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1975027, 3950054, 5925081, 7900108, 11850162, 13825189, 15800216, 23700324, 27650378, 31600432, 41475567, 47400648, 55300756, 82951134, 94801296, 110601512, 165902268, 221203024, 331804536, 663609072]

約数ペア:

[(1, 663609072), (2, 331804536), (3, 221203024), (4, 165902268), (6, 110601512), (7, 94801296), (8, 82951134), (12, 55300756), (14, 47400648), (16, 41475567), (21, 31600432), (24, 27650378), (28, 23700324), (42, 15800216), (48, 13825189), (56, 11850162), (84, 7900108), (112, 5925081), (168, 3950054), (336, 1975027)]