919648752

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{1747}}^1$

素因数の和:2766

約数の個数: 80

約数和(自身を含む): 2595821952

約数和(自身を除く): 1676173200

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 997, 1747, 1994, 2991, 3494, 3988, 5241, 5982, 6988, 7976, 10482, 10967, 11964, 13976, 15952, 19217, 20964, 21934, 23928, 27952, 32901, 38434, 41928, 43868, 47856, 57651, 65802, 76868, 83856, 87736, 115302, 131604, 153736, 175472, 230604, 263208, 307472, 461208, 526416, 922416, 1741759, 3483518, 5225277, 6967036, 10450554, 13934072, 19159349, 20901108, 27868144, 38318698, 41802216, 57478047, 76637396, 83604432, 114956094, 153274792, 229912188, 306549584, 459824376, 919648752]

約数ペア:

[(1, 919648752), (2, 459824376), (3, 306549584), (4, 229912188), (6, 153274792), (8, 114956094), (11, 83604432), (12, 76637396), (16, 57478047), (22, 41802216), (24, 38318698), (33, 27868144), (44, 20901108), (48, 19159349), (66, 13934072), (88, 10450554), (132, 6967036), (176, 5225277), (264, 3483518), (528, 1741759), (997, 922416), (1747, 526416), (1994, 461208), (2991, 307472), (3494, 263208), (3988, 230604), (5241, 175472), (5982, 153736), (6988, 131604), (7976, 115302), (10482, 87736), (10967, 83856), (11964, 76868), (13976, 65802), (15952, 57651), (19217, 47856), (20964, 43868), (21934, 41928), (23928, 38434), (27952, 32901)]