293845760

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17659}}^1$

素因数の和:17693

約数の個数: 72

約数和(自身を含む): 758037840

約数和(自身を除く): 464192080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 16640, 17659, 35318, 70636, 88295, 141272, 176590, 229567, 282544, 353180, 459134, 565088, 706360, 918268, 1130176, 1147835, 1412720, 1836536, 2260352, 2295670, 2825440, 3673072, 4520704, 4591340, 5650880, 7346144, 9182680, 11301760, 14692288, 18365360, 22603520, 29384576, 36730720, 58769152, 73461440, 146922880, 293845760]

約数ペア:

[(1, 293845760), (2, 146922880), (4, 73461440), (5, 58769152), (8, 36730720), (10, 29384576), (13, 22603520), (16, 18365360), (20, 14692288), (26, 11301760), (32, 9182680), (40, 7346144), (52, 5650880), (64, 4591340), (65, 4520704), (80, 3673072), (104, 2825440), (128, 2295670), (130, 2260352), (160, 1836536), (208, 1412720), (256, 1147835), (260, 1130176), (320, 918268), (416, 706360), (520, 565088), (640, 459134), (832, 353180), (1040, 282544), (1280, 229567), (1664, 176590), (2080, 141272), (3328, 88295), (4160, 70636), (8320, 35318), (16640, 17659)]