422091208

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 1028505600

約数和(自身を除く): 606414392

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 61, 77, 88, 94, 122, 154, 188, 239, 244, 308, 329, 376, 427, 478, 488, 517, 616, 658, 671, 854, 956, 1034, 1316, 1342, 1673, 1708, 1912, 2068, 2629, 2632, 2684, 2867, 3346, 3416, 3619, 4136, 4697, 5258, 5368, 5734, 6692, 7238, 9394, 10516, 11233, 11468, 13384, 14476, 14579, 18403, 18788, 20069, 21032, 22466, 22936, 28952, 29158, 31537, 36806, 37576, 40138, 44932, 58316, 63074, 73612, 78631, 80276, 89864, 102053, 116632, 123563, 126148, 147224, 157262, 160369, 160552, 204106, 220759, 247126, 252296, 314524, 320738, 408212, 441518, 494252, 629048, 641476, 685213, 816424, 864941, 883036, 988504, 1122583, 1282952, 1370426, 1729882, 1766072, 2245166, 2740852, 3459764, 4490332, 4796491, 5481704, 6919528, 7537343, 8980664, 9592982, 15074686, 19185964, 30149372, 38371928, 52761401, 60298744, 105522802, 211045604, 422091208]

約数ペア:

[(1, 422091208), (2, 211045604), (4, 105522802), (7, 60298744), (8, 52761401), (11, 38371928), (14, 30149372), (22, 19185964), (28, 15074686), (44, 9592982), (47, 8980664), (56, 7537343), (61, 6919528), (77, 5481704), (88, 4796491), (94, 4490332), (122, 3459764), (154, 2740852), (188, 2245166), (239, 1766072), (244, 1729882), (308, 1370426), (329, 1282952), (376, 1122583), (427, 988504), (478, 883036), (488, 864941), (517, 816424), (616, 685213), (658, 641476), (671, 629048), (854, 494252), (956, 441518), (1034, 408212), (1316, 320738), (1342, 314524), (1673, 252296), (1708, 247126), (1912, 220759), (2068, 204106), (2629, 160552), (2632, 160369), (2684, 157262), (2867, 147224), (3346, 126148), (3416, 123563), (3619, 116632), (4136, 102053), (4697, 89864), (5258, 80276), (5368, 78631), (5734, 73612), (6692, 63074), (7238, 58316), (9394, 44932), (10516, 40138), (11233, 37576), (11468, 36806), (13384, 31537), (14476, 29158), (14579, 28952), (18403, 22936), (18788, 22466), (20069, 21032)]