628590976

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3343}}^1$

素因数の和:3483

約数の個数: 64

約数和(自身を含む): 1360941120

約数和(自身を除く): 732350144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 113, 128, 208, 226, 416, 452, 832, 904, 1469, 1664, 1808, 2938, 3343, 3616, 5876, 6686, 7232, 11752, 13372, 14464, 23504, 26744, 43459, 47008, 53488, 86918, 94016, 106976, 173836, 188032, 213952, 347672, 377759, 427904, 695344, 755518, 1390688, 1511036, 2781376, 3022072, 4910867, 5562752, 6044144, 9821734, 12088288, 19643468, 24176576, 39286936, 48353152, 78573872, 157147744, 314295488, 628590976]

約数ペア:

[(1, 628590976), (2, 314295488), (4, 157147744), (8, 78573872), (13, 48353152), (16, 39286936), (26, 24176576), (32, 19643468), (52, 12088288), (64, 9821734), (104, 6044144), (113, 5562752), (128, 4910867), (208, 3022072), (226, 2781376), (416, 1511036), (452, 1390688), (832, 755518), (904, 695344), (1469, 427904), (1664, 377759), (1808, 347672), (2938, 213952), (3343, 188032), (3616, 173836), (5876, 106976), (6686, 94016), (7232, 86918), (11752, 53488), (13372, 47008), (14464, 43459), (23504, 26744)]