321524128

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{787}}^1$

素因数の和:1565

約数の個数: 48

約数和(自身を含む): 671981184

約数和(自身を除く): 350457056

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 751, 787, 1502, 1574, 3004, 3148, 6008, 6296, 12016, 12592, 12767, 13379, 24032, 25184, 25534, 26758, 51068, 53516, 102136, 107032, 204272, 214064, 408544, 428128, 591037, 1182074, 2364148, 4728296, 9456592, 10047629, 18913184, 20095258, 40190516, 80381032, 160762064, 321524128]

約数ペア:

[(1, 321524128), (2, 160762064), (4, 80381032), (8, 40190516), (16, 20095258), (17, 18913184), (32, 10047629), (34, 9456592), (68, 4728296), (136, 2364148), (272, 1182074), (544, 591037), (751, 428128), (787, 408544), (1502, 214064), (1574, 204272), (3004, 107032), (3148, 102136), (6008, 53516), (6296, 51068), (12016, 26758), (12592, 25534), (12767, 25184), (13379, 24032)]