396897984

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{569}}^1$

素因数の和:767

約数の個数: 168

約数和(自身を含む): 1309969440

約数和(自身を除く): 913071456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 173, 192, 224, 252, 288, 336, 346, 448, 504, 519, 569, 576, 672, 692, 1008, 1038, 1138, 1211, 1344, 1384, 1557, 1707, 2016, 2076, 2276, 2422, 2768, 3114, 3414, 3633, 3983, 4032, 4152, 4552, 4844, 5121, 5536, 6228, 6828, 7266, 7966, 8304, 9104, 9688, 10242, 10899, 11072, 11949, 12456, 13656, 14532, 15932, 16608, 18208, 19376, 20484, 21798, 23898, 24912, 27312, 29064, 31864, 33216, 35847, 36416, 38752, 40968, 43596, 47796, 49824, 54624, 58128, 63728, 71694, 77504, 81936, 87192, 95592, 98437, 99648, 109248, 116256, 127456, 143388, 163872, 174384, 191184, 196874, 232512, 254912, 286776, 295311, 327744, 348768, 382368, 393748, 573552, 590622, 689059, 697536, 764736, 787496, 885933, 1147104, 1181244, 1378118, 1574992, 1771866, 2067177, 2294208, 2362488, 2756236, 3149984, 3543732, 4134354, 4724976, 5512472, 6201531, 6299968, 7087464, 8268708, 9449952, 11024944, 12403062, 14174928, 16537416, 18899904, 22049888, 24806124, 28349856, 33074832, 44099776, 49612248, 56699712, 66149664, 99224496, 132299328, 198448992, 396897984]

約数ペア:

[(1, 396897984), (2, 198448992), (3, 132299328), (4, 99224496), (6, 66149664), (7, 56699712), (8, 49612248), (9, 44099776), (12, 33074832), (14, 28349856), (16, 24806124), (18, 22049888), (21, 18899904), (24, 16537416), (28, 14174928), (32, 12403062), (36, 11024944), (42, 9449952), (48, 8268708), (56, 7087464), (63, 6299968), (64, 6201531), (72, 5512472), (84, 4724976), (96, 4134354), (112, 3543732), (126, 3149984), (144, 2756236), (168, 2362488), (173, 2294208), (192, 2067177), (224, 1771866), (252, 1574992), (288, 1378118), (336, 1181244), (346, 1147104), (448, 885933), (504, 787496), (519, 764736), (569, 697536), (576, 689059), (672, 590622), (692, 573552), (1008, 393748), (1038, 382368), (1138, 348768), (1211, 327744), (1344, 295311), (1384, 286776), (1557, 254912), (1707, 232512), (2016, 196874), (2076, 191184), (2276, 174384), (2422, 163872), (2768, 143388), (3114, 127456), (3414, 116256), (3633, 109248), (3983, 99648), (4032, 98437), (4152, 95592), (4552, 87192), (4844, 81936), (5121, 77504), (5536, 71694), (6228, 63728), (6828, 58128), (7266, 54624), (7966, 49824), (8304, 47796), (9104, 43596), (9688, 40968), (10242, 38752), (10899, 36416), (11072, 35847), (11949, 33216), (12456, 31864), (13656, 29064), (14532, 27312), (15932, 24912), (16608, 23898), (18208, 21798), (19376, 20484)]