2218776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 6497280

約数和(自身を除く): 4278504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 281, 282, 329, 376, 562, 564, 658, 843, 987, 1124, 1128, 1316, 1686, 1967, 1974, 2248, 2632, 3372, 3934, 3948, 5901, 6744, 7868, 7896, 11802, 13207, 15736, 23604, 26414, 39621, 47208, 52828, 79242, 92449, 105656, 158484, 184898, 277347, 316968, 369796, 554694, 739592, 1109388, 2218776]

約数ペア:

[(1, 2218776), (2, 1109388), (3, 739592), (4, 554694), (6, 369796), (7, 316968), (8, 277347), (12, 184898), (14, 158484), (21, 105656), (24, 92449), (28, 79242), (42, 52828), (47, 47208), (56, 39621), (84, 26414), (94, 23604), (141, 15736), (168, 13207), (188, 11802), (281, 7896), (282, 7868), (329, 6744), (376, 5901), (562, 3948), (564, 3934), (658, 3372), (843, 2632), (987, 2248), (1124, 1974), (1128, 1967), (1316, 1686)]