919941804

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{599}}^1\times {\mathrm{1153}}^1$

素因数の和:1799

約数の個数: 72

約数和(自身を含む): 2394319200

約数和(自身を除く): 1474377396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 599, 666, 1153, 1198, 1332, 1797, 2306, 2396, 3459, 3594, 4612, 5391, 6918, 7188, 10377, 10782, 13836, 20754, 21564, 22163, 41508, 42661, 44326, 66489, 85322, 88652, 127983, 132978, 170644, 199467, 255966, 265956, 383949, 398934, 511932, 690647, 767898, 797868, 1381294, 1535796, 2071941, 2762588, 4143882, 6215823, 8287764, 12431646, 24863292, 25553939, 51107878, 76661817, 102215756, 153323634, 229985451, 306647268, 459970902, 919941804]

約数ペア:

[(1, 919941804), (2, 459970902), (3, 306647268), (4, 229985451), (6, 153323634), (9, 102215756), (12, 76661817), (18, 51107878), (36, 25553939), (37, 24863292), (74, 12431646), (111, 8287764), (148, 6215823), (222, 4143882), (333, 2762588), (444, 2071941), (599, 1535796), (666, 1381294), (1153, 797868), (1198, 767898), (1332, 690647), (1797, 511932), (2306, 398934), (2396, 383949), (3459, 265956), (3594, 255966), (4612, 199467), (5391, 170644), (6918, 132978), (7188, 127983), (10377, 88652), (10782, 85322), (13836, 66489), (20754, 44326), (21564, 42661), (22163, 41508)]