421119216

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{887}}^1$

素因数の和:1068

約数の個数: 160

約数和(自身を含む): 1391815680

約数和(自身を除く): 970696464

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, 84, 108, 112, 126, 144, 157, 168, 189, 216, 252, 314, 336, 378, 432, 471, 504, 628, 756, 887, 942, 1008, 1099, 1256, 1413, 1512, 1774, 1884, 2198, 2512, 2661, 2826, 3024, 3297, 3548, 3768, 4239, 4396, 5322, 5652, 6209, 6594, 7096, 7536, 7983, 8478, 8792, 9891, 10644, 11304, 12418, 13188, 14192, 15966, 16956, 17584, 18627, 19782, 21288, 22608, 23949, 24836, 26376, 29673, 31932, 33912, 37254, 39564, 42576, 47898, 49672, 52752, 55881, 59346, 63864, 67824, 74508, 79128, 95796, 99344, 111762, 118692, 127728, 139259, 149016, 158256, 167643, 191592, 223524, 237384, 278518, 298032, 335286, 383184, 417777, 447048, 474768, 557036, 670572, 835554, 894096, 974813, 1114072, 1253331, 1341144, 1671108, 1949626, 2228144, 2506662, 2682288, 2924439, 3342216, 3759993, 3899252, 5013324, 5848878, 6684432, 7519986, 7798504, 8773317, 10026648, 11697756, 15039972, 15597008, 17546634, 20053296, 23395512, 26319951, 30079944, 35093268, 46791024, 52639902, 60159888, 70186536, 105279804, 140373072, 210559608, 421119216]

約数ペア:

[(1, 421119216), (2, 210559608), (3, 140373072), (4, 105279804), (6, 70186536), (7, 60159888), (8, 52639902), (9, 46791024), (12, 35093268), (14, 30079944), (16, 26319951), (18, 23395512), (21, 20053296), (24, 17546634), (27, 15597008), (28, 15039972), (36, 11697756), (42, 10026648), (48, 8773317), (54, 7798504), (56, 7519986), (63, 6684432), (72, 5848878), (84, 5013324), (108, 3899252), (112, 3759993), (126, 3342216), (144, 2924439), (157, 2682288), (168, 2506662), (189, 2228144), (216, 1949626), (252, 1671108), (314, 1341144), (336, 1253331), (378, 1114072), (432, 974813), (471, 894096), (504, 835554), (628, 670572), (756, 557036), (887, 474768), (942, 447048), (1008, 417777), (1099, 383184), (1256, 335286), (1413, 298032), (1512, 278518), (1774, 237384), (1884, 223524), (2198, 191592), (2512, 167643), (2661, 158256), (2826, 149016), (3024, 139259), (3297, 127728), (3548, 118692), (3768, 111762), (4239, 99344), (4396, 95796), (5322, 79128), (5652, 74508), (6209, 67824), (6594, 63864), (7096, 59346), (7536, 55881), (7983, 52752), (8478, 49672), (8792, 47898), (9891, 42576), (10644, 39564), (11304, 37254), (12418, 33912), (13188, 31932), (14192, 29673), (15966, 26376), (16956, 24836), (17584, 23949), (18627, 22608), (19782, 21288)]