485876864

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:478

約数の個数: 128

約数和(自身を含む): 1142138880

約数和(自身を除く): 656262016

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 53, 64, 68, 88, 106, 128, 136, 176, 187, 212, 272, 352, 374, 383, 424, 544, 583, 704, 748, 766, 848, 901, 1088, 1166, 1408, 1496, 1532, 1696, 1802, 2176, 2332, 2992, 3064, 3392, 3604, 4213, 4664, 5984, 6128, 6511, 6784, 7208, 8426, 9328, 9911, 11968, 12256, 13022, 14416, 16852, 18656, 19822, 20299, 23936, 24512, 26044, 28832, 33704, 37312, 39644, 40598, 49024, 52088, 57664, 67408, 71621, 74624, 79288, 81196, 104176, 115328, 134816, 143242, 158576, 162392, 208352, 223289, 269632, 286484, 317152, 324784, 345083, 416704, 446578, 539264, 572968, 634304, 649568, 690166, 833408, 893156, 1145936, 1268608, 1299136, 1380332, 1786312, 2291872, 2598272, 2760664, 3572624, 3795913, 4583744, 5521328, 7145248, 7591826, 9167488, 11042656, 14290496, 15183652, 22085312, 28580992, 30367304, 44170624, 60734608, 121469216, 242938432, 485876864]

約数ペア:

[(1, 485876864), (2, 242938432), (4, 121469216), (8, 60734608), (11, 44170624), (16, 30367304), (17, 28580992), (22, 22085312), (32, 15183652), (34, 14290496), (44, 11042656), (53, 9167488), (64, 7591826), (68, 7145248), (88, 5521328), (106, 4583744), (128, 3795913), (136, 3572624), (176, 2760664), (187, 2598272), (212, 2291872), (272, 1786312), (352, 1380332), (374, 1299136), (383, 1268608), (424, 1145936), (544, 893156), (583, 833408), (704, 690166), (748, 649568), (766, 634304), (848, 572968), (901, 539264), (1088, 446578), (1166, 416704), (1408, 345083), (1496, 324784), (1532, 317152), (1696, 286484), (1802, 269632), (2176, 223289), (2332, 208352), (2992, 162392), (3064, 158576), (3392, 143242), (3604, 134816), (4213, 115328), (4664, 104176), (5984, 81196), (6128, 79288), (6511, 74624), (6784, 71621), (7208, 67408), (8426, 57664), (9328, 52088), (9911, 49024), (11968, 40598), (12256, 39644), (13022, 37312), (14416, 33704), (16852, 28832), (18656, 26044), (19822, 24512), (20299, 23936)]