421330896

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:280

約数の個数: 240

約数和(自身を含む): 1420159104

約数和(自身を除く): 998828208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 113, 126, 137, 144, 162, 168, 189, 216, 226, 243, 252, 274, 324, 336, 339, 378, 411, 432, 452, 486, 504, 548, 567, 648, 678, 756, 791, 822, 904, 959, 972, 1008, 1017, 1096, 1134, 1233, 1296, 1356, 1512, 1582, 1644, 1701, 1808, 1918, 1944, 2034, 2192, 2268, 2373, 2466, 2712, 2877, 3024, 3051, 3164, 3288, 3402, 3699, 3836, 3888, 4068, 4536, 4746, 4932, 5424, 5754, 6102, 6328, 6576, 6804, 7119, 7398, 7672, 8136, 8631, 9072, 9153, 9492, 9864, 11097, 11508, 12204, 12656, 13608, 14238, 14796, 15344, 15481, 16272, 17262, 18306, 18984, 19728, 21357, 22194, 23016, 24408, 25893, 27216, 27459, 28476, 29592, 30962, 33291, 34524, 36612, 37968, 42714, 44388, 46032, 46443, 48816, 51786, 54918, 56952, 59184, 61924, 64071, 66582, 69048, 73224, 77679, 85428, 88776, 92886, 103572, 108367, 109836, 113904, 123848, 128142, 133164, 138096, 139329, 146448, 155358, 170856, 177552, 185772, 192213, 207144, 216734, 219672, 233037, 247696, 256284, 266328, 278658, 310716, 325101, 341712, 371544, 384426, 414288, 417987, 433468, 439344, 466074, 512568, 532656, 557316, 621432, 650202, 743088, 768852, 835974, 866936, 932148, 975303, 1025136, 1114632, 1242864, 1253961, 1300404, 1537704, 1671948, 1733872, 1864296, 1950606, 2229264, 2507922, 2600808, 2925909, 3075408, 3343896, 3728592, 3761883, 3901212, 5015844, 5201616, 5851818, 6687792, 7523766, 7802424, 8777727, 10031688, 11703636, 15047532, 15604848, 17555454, 20063376, 23407272, 26333181, 30095064, 35110908, 46814544, 52666362, 60190128, 70221816, 105332724, 140443632, 210665448, 421330896]

約数ペア:

[(1, 421330896), (2, 210665448), (3, 140443632), (4, 105332724), (6, 70221816), (7, 60190128), (8, 52666362), (9, 46814544), (12, 35110908), (14, 30095064), (16, 26333181), (18, 23407272), (21, 20063376), (24, 17555454), (27, 15604848), (28, 15047532), (36, 11703636), (42, 10031688), (48, 8777727), (54, 7802424), (56, 7523766), (63, 6687792), (72, 5851818), (81, 5201616), (84, 5015844), (108, 3901212), (112, 3761883), (113, 3728592), (126, 3343896), (137, 3075408), (144, 2925909), (162, 2600808), (168, 2507922), (189, 2229264), (216, 1950606), (226, 1864296), (243, 1733872), (252, 1671948), (274, 1537704), (324, 1300404), (336, 1253961), (339, 1242864), (378, 1114632), (411, 1025136), (432, 975303), (452, 932148), (486, 866936), (504, 835974), (548, 768852), (567, 743088), (648, 650202), (678, 621432), (756, 557316), (791, 532656), (822, 512568), (904, 466074), (959, 439344), (972, 433468), (1008, 417987), (1017, 414288), (1096, 384426), (1134, 371544), (1233, 341712), (1296, 325101), (1356, 310716), (1512, 278658), (1582, 266328), (1644, 256284), (1701, 247696), (1808, 233037), (1918, 219672), (1944, 216734), (2034, 207144), (2192, 192213), (2268, 185772), (2373, 177552), (2466, 170856), (2712, 155358), (2877, 146448), (3024, 139329), (3051, 138096), (3164, 133164), (3288, 128142), (3402, 123848), (3699, 113904), (3836, 109836), (3888, 108367), (4068, 103572), (4536, 92886), (4746, 88776), (4932, 85428), (5424, 77679), (5754, 73224), (6102, 69048), (6328, 66582), (6576, 64071), (6804, 61924), (7119, 59184), (7398, 56952), (7672, 54918), (8136, 51786), (8631, 48816), (9072, 46443), (9153, 46032), (9492, 44388), (9864, 42714), (11097, 37968), (11508, 36612), (12204, 34524), (12656, 33291), (13608, 30962), (14238, 29592), (14796, 28476), (15344, 27459), (15481, 27216), (16272, 25893), (17262, 24408), (18306, 23016), (18984, 22194), (19728, 21357)]