487407872

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 1174400640

約数和(自身を除く): 686992768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 83, 112, 113, 116, 128, 166, 203, 224, 226, 232, 256, 332, 406, 448, 452, 464, 581, 664, 791, 812, 896, 904, 928, 1162, 1328, 1582, 1624, 1792, 1808, 1856, 2324, 2407, 2656, 3164, 3248, 3277, 3616, 3712, 4648, 4814, 5312, 6328, 6496, 6554, 7232, 7424, 9296, 9379, 9628, 10624, 12656, 12992, 13108, 14464, 16849, 18592, 18758, 19256, 21248, 22939, 25312, 25984, 26216, 28928, 33698, 37184, 37516, 38512, 45878, 50624, 51968, 52432, 65653, 67396, 74368, 75032, 77024, 91756, 101248, 104864, 131306, 134792, 148736, 150064, 154048, 183512, 202496, 209728, 262612, 269584, 271991, 300128, 308096, 367024, 419456, 525224, 539168, 543982, 600256, 616192, 734048, 838912, 1050448, 1078336, 1087964, 1200512, 1468096, 1903937, 2100896, 2156672, 2175928, 2401024, 2936192, 3807874, 4201792, 4313344, 4351856, 5872384, 7615748, 8403584, 8703712, 15231496, 16807168, 17407424, 30462992, 34814848, 60925984, 69629696, 121851968, 243703936, 487407872]

約数ペア:

[(1, 487407872), (2, 243703936), (4, 121851968), (7, 69629696), (8, 60925984), (14, 34814848), (16, 30462992), (28, 17407424), (29, 16807168), (32, 15231496), (56, 8703712), (58, 8403584), (64, 7615748), (83, 5872384), (112, 4351856), (113, 4313344), (116, 4201792), (128, 3807874), (166, 2936192), (203, 2401024), (224, 2175928), (226, 2156672), (232, 2100896), (256, 1903937), (332, 1468096), (406, 1200512), (448, 1087964), (452, 1078336), (464, 1050448), (581, 838912), (664, 734048), (791, 616192), (812, 600256), (896, 543982), (904, 539168), (928, 525224), (1162, 419456), (1328, 367024), (1582, 308096), (1624, 300128), (1792, 271991), (1808, 269584), (1856, 262612), (2324, 209728), (2407, 202496), (2656, 183512), (3164, 154048), (3248, 150064), (3277, 148736), (3616, 134792), (3712, 131306), (4648, 104864), (4814, 101248), (5312, 91756), (6328, 77024), (6496, 75032), (6554, 74368), (7232, 67396), (7424, 65653), (9296, 52432), (9379, 51968), (9628, 50624), (10624, 45878), (12656, 38512), (12992, 37516), (13108, 37184), (14464, 33698), (16849, 28928), (18592, 26216), (18758, 25984), (19256, 25312), (21248, 22939)]