398349504

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3187}}^1$

素因数の和:3243

約数の個数: 168

約数和(自身を含む): 1347427328

約数和(自身を除く): 949077824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1344, 1488, 1736, 1953, 1984, 2016, 2232, 2604, 2976, 3187, 3472, 3906, 4032, 4464, 5208, 5952, 6374, 6944, 7812, 8928, 9561, 10416, 12748, 13888, 15624, 17856, 19122, 20832, 22309, 25496, 28683, 31248, 38244, 41664, 44618, 50992, 57366, 62496, 66927, 76488, 89236, 98797, 101984, 114732, 124992, 133854, 152976, 178472, 197594, 200781, 203968, 229464, 267708, 296391, 305952, 356944, 395188, 401562, 458928, 535416, 592782, 611904, 691579, 713888, 790376, 803124, 889173, 917856, 1070832, 1185564, 1383158, 1427776, 1580752, 1606248, 1778346, 1835712, 2074737, 2141664, 2371128, 2766316, 3161504, 3212496, 3556692, 4149474, 4283328, 4742256, 5532632, 6224211, 6323008, 6424992, 7113384, 8298948, 9484512, 11065264, 12448422, 12849984, 14226768, 16597896, 18969024, 22130528, 24896844, 28453536, 33195792, 44261056, 49793688, 56907072, 66391584, 99587376, 132783168, 199174752, 398349504]

約数ペア:

[(1, 398349504), (2, 199174752), (3, 132783168), (4, 99587376), (6, 66391584), (7, 56907072), (8, 49793688), (9, 44261056), (12, 33195792), (14, 28453536), (16, 24896844), (18, 22130528), (21, 18969024), (24, 16597896), (28, 14226768), (31, 12849984), (32, 12448422), (36, 11065264), (42, 9484512), (48, 8298948), (56, 7113384), (62, 6424992), (63, 6323008), (64, 6224211), (72, 5532632), (84, 4742256), (93, 4283328), (96, 4149474), (112, 3556692), (124, 3212496), (126, 3161504), (144, 2766316), (168, 2371128), (186, 2141664), (192, 2074737), (217, 1835712), (224, 1778346), (248, 1606248), (252, 1580752), (279, 1427776), (288, 1383158), (336, 1185564), (372, 1070832), (434, 917856), (448, 889173), (496, 803124), (504, 790376), (558, 713888), (576, 691579), (651, 611904), (672, 592782), (744, 535416), (868, 458928), (992, 401562), (1008, 395188), (1116, 356944), (1302, 305952), (1344, 296391), (1488, 267708), (1736, 229464), (1953, 203968), (1984, 200781), (2016, 197594), (2232, 178472), (2604, 152976), (2976, 133854), (3187, 124992), (3472, 114732), (3906, 101984), (4032, 98797), (4464, 89236), (5208, 76488), (5952, 66927), (6374, 62496), (6944, 57366), (7812, 50992), (8928, 44618), (9561, 41664), (10416, 38244), (12748, 31248), (13888, 28683), (15624, 25496), (17856, 22309), (19122, 20832)]