225957228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{1531}}^1$

素因数の和:1803

約数の個数: 72

約数和(自身を含む): 616158144

約数和(自身を除く): 390200916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 251, 294, 502, 588, 753, 1004, 1506, 1531, 1757, 3012, 3062, 3514, 4593, 5271, 6124, 7028, 9186, 10542, 10717, 12299, 18372, 21084, 21434, 24598, 32151, 36897, 42868, 49196, 64302, 73794, 75019, 128604, 147588, 150038, 225057, 300076, 384281, 450114, 768562, 900228, 1152843, 1537124, 2305686, 2689967, 4611372, 5379934, 8069901, 10759868, 16139802, 18829769, 32279604, 37659538, 56489307, 75319076, 112978614, 225957228]

約数ペア:

[(1, 225957228), (2, 112978614), (3, 75319076), (4, 56489307), (6, 37659538), (7, 32279604), (12, 18829769), (14, 16139802), (21, 10759868), (28, 8069901), (42, 5379934), (49, 4611372), (84, 2689967), (98, 2305686), (147, 1537124), (196, 1152843), (251, 900228), (294, 768562), (502, 450114), (588, 384281), (753, 300076), (1004, 225057), (1506, 150038), (1531, 147588), (1757, 128604), (3012, 75019), (3062, 73794), (3514, 64302), (4593, 49196), (5271, 42868), (6124, 36897), (7028, 32151), (9186, 24598), (10542, 21434), (10717, 21084), (12299, 18372)]