7257312

素因数分解:

$2^5\times 3^2\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 72

約数和(自身を含む): 20913984

約数和(自身を除く): 13656672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 113, 144, 223, 226, 288, 339, 446, 452, 669, 678, 892, 904, 1017, 1338, 1356, 1784, 1808, 2007, 2034, 2676, 2712, 3568, 3616, 4014, 4068, 5352, 5424, 7136, 8028, 8136, 10704, 10848, 16056, 16272, 21408, 25199, 32112, 32544, 50398, 64224, 75597, 100796, 151194, 201592, 226791, 302388, 403184, 453582, 604776, 806368, 907164, 1209552, 1814328, 2419104, 3628656, 7257312]

約数ペア:

[(1, 7257312), (2, 3628656), (3, 2419104), (4, 1814328), (6, 1209552), (8, 907164), (9, 806368), (12, 604776), (16, 453582), (18, 403184), (24, 302388), (32, 226791), (36, 201592), (48, 151194), (72, 100796), (96, 75597), (113, 64224), (144, 50398), (223, 32544), (226, 32112), (288, 25199), (339, 21408), (446, 16272), (452, 16056), (669, 10848), (678, 10704), (892, 8136), (904, 8028), (1017, 7136), (1338, 5424), (1356, 5352), (1784, 4068), (1808, 4014), (2007, 3616), (2034, 3568), (2676, 2712)]