217433988

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^2\times {\mathrm{3593}}^1$

素因数の和:3685

約数の個数: 54

約数和(自身を含む): 563514042

約数和(自身を除く): 346080054

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 1681, 3362, 3593, 5043, 6724, 7186, 10086, 10779, 14372, 15129, 20172, 21558, 30258, 32337, 43116, 60516, 64674, 129348, 147313, 294626, 441939, 589252, 883878, 1325817, 1767756, 2651634, 5303268, 6039833, 12079666, 18119499, 24159332, 36238998, 54358497, 72477996, 108716994, 217433988]

約数ペア:

[(1, 217433988), (2, 108716994), (3, 72477996), (4, 54358497), (6, 36238998), (9, 24159332), (12, 18119499), (18, 12079666), (36, 6039833), (41, 5303268), (82, 2651634), (123, 1767756), (164, 1325817), (246, 883878), (369, 589252), (492, 441939), (738, 294626), (1476, 147313), (1681, 129348), (3362, 64674), (3593, 60516), (5043, 43116), (6724, 32337), (7186, 30258), (10086, 21558), (10779, 20172), (14372, 15129)]