246725440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:624

約数の個数: 112

約数和(自身を含む): 639055872

約数和(自身を除く): 392330432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 130, 160, 208, 254, 260, 320, 416, 467, 508, 520, 635, 832, 934, 1016, 1040, 1270, 1651, 1868, 2032, 2080, 2335, 2540, 3302, 3736, 4064, 4160, 4670, 5080, 6071, 6604, 7472, 8128, 8255, 9340, 10160, 12142, 13208, 14944, 16510, 18680, 20320, 24284, 26416, 29888, 30355, 33020, 37360, 40640, 48568, 52832, 59309, 60710, 66040, 74720, 97136, 105664, 118618, 121420, 132080, 149440, 194272, 237236, 242840, 264160, 296545, 388544, 474472, 485680, 528320, 593090, 771017, 948944, 971360, 1186180, 1542034, 1897888, 1942720, 2372360, 3084068, 3795776, 3855085, 4744720, 6168136, 7710170, 9489440, 12336272, 15420340, 18978880, 24672544, 30840680, 49345088, 61681360, 123362720, 246725440]

約数ペア:

[(1, 246725440), (2, 123362720), (4, 61681360), (5, 49345088), (8, 30840680), (10, 24672544), (13, 18978880), (16, 15420340), (20, 12336272), (26, 9489440), (32, 7710170), (40, 6168136), (52, 4744720), (64, 3855085), (65, 3795776), (80, 3084068), (104, 2372360), (127, 1942720), (130, 1897888), (160, 1542034), (208, 1186180), (254, 971360), (260, 948944), (320, 771017), (416, 593090), (467, 528320), (508, 485680), (520, 474472), (635, 388544), (832, 296545), (934, 264160), (1016, 242840), (1040, 237236), (1270, 194272), (1651, 149440), (1868, 132080), (2032, 121420), (2080, 118618), (2335, 105664), (2540, 97136), (3302, 74720), (3736, 66040), (4064, 60710), (4160, 59309), (4670, 52832), (5080, 48568), (6071, 40640), (6604, 37360), (7472, 33020), (8128, 30355), (8255, 29888), (9340, 26416), (10160, 24284), (12142, 20320), (13208, 18680), (14944, 16510)]