353954048

素因数分解:

$2^8\times 7^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 858480000

約数和(自身を除く): 504525952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 128, 139, 196, 203, 224, 232, 256, 278, 343, 392, 406, 448, 464, 556, 686, 784, 812, 896, 928, 973, 1112, 1372, 1421, 1568, 1624, 1792, 1856, 1946, 2224, 2744, 2842, 3136, 3248, 3712, 3892, 4031, 4448, 5488, 5684, 6272, 6496, 6811, 7424, 7784, 8062, 8896, 9947, 10976, 11368, 12544, 12992, 13622, 15568, 16124, 17792, 19894, 21952, 22736, 25984, 27244, 28217, 31136, 32248, 35584, 39788, 43904, 45472, 47677, 51968, 54488, 56434, 62272, 64496, 79576, 87808, 90944, 95354, 108976, 112868, 124544, 128992, 159152, 181888, 190708, 197519, 217952, 225736, 249088, 257984, 318304, 363776, 381416, 395038, 435904, 451472, 515968, 636608, 762832, 790076, 871808, 902944, 1031936, 1273216, 1382633, 1525664, 1580152, 1743616, 1805888, 2546432, 2765266, 3051328, 3160304, 3611776, 5530532, 6102656, 6320608, 7223552, 11061064, 12205312, 12641216, 22122128, 25282432, 44244256, 50564864, 88488512, 176977024, 353954048]

約数ペア:

[(1, 353954048), (2, 176977024), (4, 88488512), (7, 50564864), (8, 44244256), (14, 25282432), (16, 22122128), (28, 12641216), (29, 12205312), (32, 11061064), (49, 7223552), (56, 6320608), (58, 6102656), (64, 5530532), (98, 3611776), (112, 3160304), (116, 3051328), (128, 2765266), (139, 2546432), (196, 1805888), (203, 1743616), (224, 1580152), (232, 1525664), (256, 1382633), (278, 1273216), (343, 1031936), (392, 902944), (406, 871808), (448, 790076), (464, 762832), (556, 636608), (686, 515968), (784, 451472), (812, 435904), (896, 395038), (928, 381416), (973, 363776), (1112, 318304), (1372, 257984), (1421, 249088), (1568, 225736), (1624, 217952), (1792, 197519), (1856, 190708), (1946, 181888), (2224, 159152), (2744, 128992), (2842, 124544), (3136, 112868), (3248, 108976), (3712, 95354), (3892, 90944), (4031, 87808), (4448, 79576), (5488, 64496), (5684, 62272), (6272, 56434), (6496, 54488), (6811, 51968), (7424, 47677), (7784, 45472), (8062, 43904), (8896, 39788), (9947, 35584), (10976, 32248), (11368, 31136), (12544, 28217), (12992, 27244), (13622, 25984), (15568, 22736), (16124, 21952), (17792, 19894)]