208810581504

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{19597}}^1$

素因数の和:20616

約数の個数: 160

約数和(自身を含む): 636427646976

約数和(自身を除く): 427617065472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 991, 1344, 1536, 1792, 1982, 2688, 2973, 3584, 3964, 5376, 5946, 6937, 7928, 10752, 11892, 13874, 15856, 19597, 20811, 23784, 27748, 31712, 39194, 41622, 47568, 55496, 58791, 63424, 78388, 83244, 95136, 110992, 117582, 126848, 137179, 156776, 166488, 190272, 221984, 235164, 253696, 274358, 313552, 332976, 380544, 411537, 443968, 470328, 507392, 548716, 627104, 665952, 761088, 823074, 887936, 940656, 1097432, 1254208, 1331904, 1522176, 1646148, 1775872, 1881312, 2194864, 2508416, 2663808, 3292296, 3551744, 3762624, 4389728, 5016832, 5327616, 6584592, 7525248, 8779456, 10033664, 10655232, 13169184, 15050496, 17558912, 19420627, 26338368, 30100992, 35117824, 38841254, 52676736, 58261881, 70235648, 77682508, 105353472, 116523762, 135944389, 155365016, 210706944, 233047524, 271888778, 310730032, 407833167, 466095048, 543777556, 621460064, 815666334, 932190096, 1087555112, 1242920128, 1631332668, 1864380192, 2175110224, 2485840256, 3262665336, 3728760384, 4350220448, 4971680512, 6525330672, 7457520768, 8700440896, 9943361024, 13050661344, 14915041536, 17400881792, 26101322688, 29830083072, 34801763584, 52202645376, 69603527168, 104405290752, 208810581504]

約数ペア:

[(1, 208810581504), (2, 104405290752), (3, 69603527168), (4, 52202645376), (6, 34801763584), (7, 29830083072), (8, 26101322688), (12, 17400881792), (14, 14915041536), (16, 13050661344), (21, 9943361024), (24, 8700440896), (28, 7457520768), (32, 6525330672), (42, 4971680512), (48, 4350220448), (56, 3728760384), (64, 3262665336), (84, 2485840256), (96, 2175110224), (112, 1864380192), (128, 1631332668), (168, 1242920128), (192, 1087555112), (224, 932190096), (256, 815666334), (336, 621460064), (384, 543777556), (448, 466095048), (512, 407833167), (672, 310730032), (768, 271888778), (896, 233047524), (991, 210706944), (1344, 155365016), (1536, 135944389), (1792, 116523762), (1982, 105353472), (2688, 77682508), (2973, 70235648), (3584, 58261881), (3964, 52676736), (5376, 38841254), (5946, 35117824), (6937, 30100992), (7928, 26338368), (10752, 19420627), (11892, 17558912), (13874, 15050496), (15856, 13169184), (19597, 10655232), (20811, 10033664), (23784, 8779456), (27748, 7525248), (31712, 6584592), (39194, 5327616), (41622, 5016832), (47568, 4389728), (55496, 3762624), (58791, 3551744), (63424, 3292296), (78388, 2663808), (83244, 2508416), (95136, 2194864), (110992, 1881312), (117582, 1775872), (126848, 1646148), (137179, 1522176), (156776, 1331904), (166488, 1254208), (190272, 1097432), (221984, 940656), (235164, 887936), (253696, 823074), (274358, 761088), (313552, 665952), (332976, 627104), (380544, 548716), (411537, 507392), (443968, 470328)]