397783008

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:854

約数の個数: 192

約数和(自身を含む): 1342656000

約数和(自身を除く): 944872992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 89, 96, 108, 112, 126, 144, 168, 178, 189, 216, 224, 252, 267, 288, 336, 356, 378, 432, 504, 534, 623, 672, 712, 739, 756, 801, 864, 1008, 1068, 1246, 1424, 1478, 1512, 1602, 1869, 2016, 2136, 2217, 2403, 2492, 2848, 2956, 3024, 3204, 3738, 4272, 4434, 4806, 4984, 5173, 5607, 5912, 6048, 6408, 6651, 7476, 8544, 8868, 9612, 9968, 10346, 11214, 11824, 12816, 13302, 14952, 15519, 16821, 17736, 19224, 19936, 19953, 20692, 22428, 23648, 25632, 26604, 29904, 31038, 33642, 35472, 38448, 39906, 41384, 44856, 46557, 53208, 59808, 62076, 65771, 67284, 70944, 76896, 79812, 82768, 89712, 93114, 106416, 124152, 131542, 134568, 139671, 159624, 165536, 179424, 186228, 197313, 212832, 248304, 263084, 269136, 279342, 319248, 372456, 394626, 460397, 496608, 526168, 538272, 558684, 591939, 638496, 744912, 789252, 920794, 1052336, 1117368, 1183878, 1381191, 1489824, 1578504, 1775817, 1841588, 2104672, 2234736, 2367756, 2762382, 3157008, 3551634, 3683176, 4143573, 4469472, 4735512, 5524764, 6314016, 7103268, 7366352, 8287146, 9471024, 11049528, 12430719, 14206536, 14732704, 16574292, 18942048, 22099056, 24861438, 28413072, 33148584, 44198112, 49722876, 56826144, 66297168, 99445752, 132594336, 198891504, 397783008]

約数ペア:

[(1, 397783008), (2, 198891504), (3, 132594336), (4, 99445752), (6, 66297168), (7, 56826144), (8, 49722876), (9, 44198112), (12, 33148584), (14, 28413072), (16, 24861438), (18, 22099056), (21, 18942048), (24, 16574292), (27, 14732704), (28, 14206536), (32, 12430719), (36, 11049528), (42, 9471024), (48, 8287146), (54, 7366352), (56, 7103268), (63, 6314016), (72, 5524764), (84, 4735512), (89, 4469472), (96, 4143573), (108, 3683176), (112, 3551634), (126, 3157008), (144, 2762382), (168, 2367756), (178, 2234736), (189, 2104672), (216, 1841588), (224, 1775817), (252, 1578504), (267, 1489824), (288, 1381191), (336, 1183878), (356, 1117368), (378, 1052336), (432, 920794), (504, 789252), (534, 744912), (623, 638496), (672, 591939), (712, 558684), (739, 538272), (756, 526168), (801, 496608), (864, 460397), (1008, 394626), (1068, 372456), (1246, 319248), (1424, 279342), (1478, 269136), (1512, 263084), (1602, 248304), (1869, 212832), (2016, 197313), (2136, 186228), (2217, 179424), (2403, 165536), (2492, 159624), (2848, 139671), (2956, 134568), (3024, 131542), (3204, 124152), (3738, 106416), (4272, 93114), (4434, 89712), (4806, 82768), (4984, 79812), (5173, 76896), (5607, 70944), (5912, 67284), (6048, 65771), (6408, 62076), (6651, 59808), (7476, 53208), (8544, 46557), (8868, 44856), (9612, 41384), (9968, 39906), (10346, 38448), (11214, 35472), (11824, 33642), (12816, 31038), (13302, 29904), (14952, 26604), (15519, 25632), (16821, 23648), (17736, 22428), (19224, 20692), (19936, 19953)]