401390976

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4817}}^1$

素因数の和:4872

約数の個数: 128

約数和(自身を含む): 1258076160

約数和(自身を除く): 856685184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2688, 2976, 3472, 3968, 4817, 5208, 5952, 6944, 9634, 10416, 11904, 13888, 14451, 19268, 20832, 27776, 28902, 33719, 38536, 41664, 57804, 67438, 77072, 83328, 101157, 115608, 134876, 149327, 154144, 202314, 231216, 269752, 298654, 308288, 404628, 447981, 462432, 539504, 597308, 616576, 809256, 895962, 924864, 1045289, 1079008, 1194616, 1618512, 1791924, 1849728, 2090578, 2158016, 2389232, 3135867, 3237024, 3583848, 4181156, 4316032, 4778464, 6271734, 6474048, 7167696, 8362312, 9556928, 12543468, 12948096, 14335392, 16724624, 19113856, 25086936, 28670784, 33449248, 50173872, 57341568, 66898496, 100347744, 133796992, 200695488, 401390976]

約数ペア:

[(1, 401390976), (2, 200695488), (3, 133796992), (4, 100347744), (6, 66898496), (7, 57341568), (8, 50173872), (12, 33449248), (14, 28670784), (16, 25086936), (21, 19113856), (24, 16724624), (28, 14335392), (31, 12948096), (32, 12543468), (42, 9556928), (48, 8362312), (56, 7167696), (62, 6474048), (64, 6271734), (84, 4778464), (93, 4316032), (96, 4181156), (112, 3583848), (124, 3237024), (128, 3135867), (168, 2389232), (186, 2158016), (192, 2090578), (217, 1849728), (224, 1791924), (248, 1618512), (336, 1194616), (372, 1079008), (384, 1045289), (434, 924864), (448, 895962), (496, 809256), (651, 616576), (672, 597308), (744, 539504), (868, 462432), (896, 447981), (992, 404628), (1302, 308288), (1344, 298654), (1488, 269752), (1736, 231216), (1984, 202314), (2604, 154144), (2688, 149327), (2976, 134876), (3472, 115608), (3968, 101157), (4817, 83328), (5208, 77072), (5952, 67438), (6944, 57804), (9634, 41664), (10416, 38536), (11904, 33719), (13888, 28902), (14451, 27776), (19268, 20832)]