448679168

素因数分解:

$2^8\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 1077465984

約数和(自身を除く): 628786816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 67, 74, 101, 112, 128, 134, 148, 202, 224, 256, 259, 268, 296, 404, 448, 469, 518, 536, 592, 707, 808, 896, 938, 1036, 1072, 1184, 1414, 1616, 1792, 1876, 2072, 2144, 2368, 2479, 2828, 3232, 3737, 3752, 4144, 4288, 4736, 4958, 5656, 6464, 6767, 7474, 7504, 8288, 8576, 9472, 9916, 11312, 12928, 13534, 14948, 15008, 16576, 17152, 17353, 19832, 22624, 25856, 26159, 27068, 29896, 30016, 33152, 34706, 39664, 45248, 47369, 52318, 54136, 59792, 60032, 66304, 69412, 79328, 90496, 94738, 104636, 108272, 119584, 120064, 138824, 158656, 180992, 189476, 209272, 216544, 239168, 250379, 277648, 317312, 378952, 418544, 433088, 478336, 500758, 555296, 634624, 757904, 837088, 866176, 956672, 1001516, 1110592, 1515808, 1674176, 1732352, 1752653, 2003032, 2221184, 3031616, 3348352, 3505306, 4006064, 4442368, 6063232, 6696704, 7010612, 8012128, 12126464, 14021224, 16024256, 28042448, 32048512, 56084896, 64097024, 112169792, 224339584, 448679168]

約数ペア:

[(1, 448679168), (2, 224339584), (4, 112169792), (7, 64097024), (8, 56084896), (14, 32048512), (16, 28042448), (28, 16024256), (32, 14021224), (37, 12126464), (56, 8012128), (64, 7010612), (67, 6696704), (74, 6063232), (101, 4442368), (112, 4006064), (128, 3505306), (134, 3348352), (148, 3031616), (202, 2221184), (224, 2003032), (256, 1752653), (259, 1732352), (268, 1674176), (296, 1515808), (404, 1110592), (448, 1001516), (469, 956672), (518, 866176), (536, 837088), (592, 757904), (707, 634624), (808, 555296), (896, 500758), (938, 478336), (1036, 433088), (1072, 418544), (1184, 378952), (1414, 317312), (1616, 277648), (1792, 250379), (1876, 239168), (2072, 216544), (2144, 209272), (2368, 189476), (2479, 180992), (2828, 158656), (3232, 138824), (3737, 120064), (3752, 119584), (4144, 108272), (4288, 104636), (4736, 94738), (4958, 90496), (5656, 79328), (6464, 69412), (6767, 66304), (7474, 60032), (7504, 59792), (8288, 54136), (8576, 52318), (9472, 47369), (9916, 45248), (11312, 39664), (12928, 34706), (13534, 33152), (14948, 30016), (15008, 29896), (16576, 27068), (17152, 26159), (17353, 25856), (19832, 22624)]