421997664

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2137}}^1$

素因数の和:2189

約数の個数: 144

約数和(自身を含む): 1289829744

約数和(自身を除く): 867832080

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 68, 88, 96, 102, 121, 132, 136, 176, 187, 204, 242, 264, 272, 352, 363, 374, 408, 484, 528, 544, 561, 726, 748, 816, 968, 1056, 1122, 1452, 1496, 1632, 1936, 2057, 2137, 2244, 2904, 2992, 3872, 4114, 4274, 4488, 5808, 5984, 6171, 6411, 8228, 8548, 8976, 11616, 12342, 12822, 16456, 17096, 17952, 23507, 24684, 25644, 32912, 34192, 36329, 47014, 49368, 51288, 65824, 68384, 70521, 72658, 94028, 98736, 102576, 108987, 141042, 145316, 188056, 197472, 205152, 217974, 258577, 282084, 290632, 376112, 399619, 435948, 517154, 564168, 581264, 752224, 775731, 799238, 871896, 1034308, 1128336, 1162528, 1198857, 1551462, 1598476, 1743792, 2068616, 2256672, 2397714, 3102924, 3196952, 3487584, 4137232, 4395809, 4795428, 6205848, 6393904, 8274464, 8791618, 9590856, 12411696, 12787808, 13187427, 17583236, 19181712, 24823392, 26374854, 35166472, 38363424, 52749708, 70332944, 105499416, 140665888, 210998832, 421997664]

約数ペア:

[(1, 421997664), (2, 210998832), (3, 140665888), (4, 105499416), (6, 70332944), (8, 52749708), (11, 38363424), (12, 35166472), (16, 26374854), (17, 24823392), (22, 19181712), (24, 17583236), (32, 13187427), (33, 12787808), (34, 12411696), (44, 9590856), (48, 8791618), (51, 8274464), (66, 6393904), (68, 6205848), (88, 4795428), (96, 4395809), (102, 4137232), (121, 3487584), (132, 3196952), (136, 3102924), (176, 2397714), (187, 2256672), (204, 2068616), (242, 1743792), (264, 1598476), (272, 1551462), (352, 1198857), (363, 1162528), (374, 1128336), (408, 1034308), (484, 871896), (528, 799238), (544, 775731), (561, 752224), (726, 581264), (748, 564168), (816, 517154), (968, 435948), (1056, 399619), (1122, 376112), (1452, 290632), (1496, 282084), (1632, 258577), (1936, 217974), (2057, 205152), (2137, 197472), (2244, 188056), (2904, 145316), (2992, 141042), (3872, 108987), (4114, 102576), (4274, 98736), (4488, 94028), (5808, 72658), (5984, 70521), (6171, 68384), (6411, 65824), (8228, 51288), (8548, 49368), (8976, 47014), (11616, 36329), (12342, 34192), (12822, 32912), (16456, 25644), (17096, 24684), (17952, 23507)]