505005536

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:349

約数の個数: 144

約数和(自身を含む): 1253296800

約数和(自身を除く): 748291264

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 56, 58, 68, 112, 116, 119, 136, 203, 224, 232, 238, 269, 272, 289, 406, 464, 476, 493, 538, 544, 578, 812, 928, 952, 986, 1076, 1156, 1624, 1883, 1904, 1972, 2023, 2152, 2312, 3248, 3451, 3766, 3808, 3944, 4046, 4304, 4573, 4624, 6496, 6902, 7532, 7801, 7888, 8092, 8381, 8608, 9146, 9248, 13804, 15064, 15602, 15776, 16184, 16762, 18292, 27608, 30128, 31204, 32011, 32368, 33524, 36584, 54607, 55216, 58667, 60256, 62408, 64022, 64736, 67048, 73168, 77741, 109214, 110432, 117334, 124816, 128044, 132617, 134096, 146336, 155482, 218428, 234668, 249632, 256088, 265234, 268192, 310964, 436856, 469336, 512176, 530468, 544187, 621928, 873712, 928319, 938672, 1024352, 1060936, 1088374, 1243856, 1747424, 1856638, 1877344, 2121872, 2176748, 2254489, 2487712, 3713276, 4243744, 4353496, 4508978, 7426552, 8706992, 9017956, 14853104, 15781423, 17413984, 18035912, 29706208, 31562846, 36071824, 63125692, 72143648, 126251384, 252502768, 505005536]

約数ペア:

[(1, 505005536), (2, 252502768), (4, 126251384), (7, 72143648), (8, 63125692), (14, 36071824), (16, 31562846), (17, 29706208), (28, 18035912), (29, 17413984), (32, 15781423), (34, 14853104), (56, 9017956), (58, 8706992), (68, 7426552), (112, 4508978), (116, 4353496), (119, 4243744), (136, 3713276), (203, 2487712), (224, 2254489), (232, 2176748), (238, 2121872), (269, 1877344), (272, 1856638), (289, 1747424), (406, 1243856), (464, 1088374), (476, 1060936), (493, 1024352), (538, 938672), (544, 928319), (578, 873712), (812, 621928), (928, 544187), (952, 530468), (986, 512176), (1076, 469336), (1156, 436856), (1624, 310964), (1883, 268192), (1904, 265234), (1972, 256088), (2023, 249632), (2152, 234668), (2312, 218428), (3248, 155482), (3451, 146336), (3766, 134096), (3808, 132617), (3944, 128044), (4046, 124816), (4304, 117334), (4573, 110432), (4624, 109214), (6496, 77741), (6902, 73168), (7532, 67048), (7801, 64736), (7888, 64022), (8092, 62408), (8381, 60256), (8608, 58667), (9146, 55216), (9248, 54607), (13804, 36584), (15064, 33524), (15602, 32368), (15776, 32011), (16184, 31204), (16762, 30128), (18292, 27608)]