1275505968

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{2423}}^1$

素因数の和:3442

約数の個数: 80

約数和(自身を含む): 3599698176

約数和(自身を除く): 2324192208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 997, 1994, 2423, 2991, 3988, 4846, 5982, 7269, 7976, 9692, 10967, 11964, 14538, 15952, 19384, 21934, 23928, 26653, 29076, 32901, 38768, 43868, 47856, 53306, 58152, 65802, 79959, 87736, 106612, 116304, 131604, 159918, 175472, 213224, 263208, 319836, 426448, 526416, 639672, 1279344, 2415731, 4831462, 7247193, 9662924, 14494386, 19325848, 26573041, 28988772, 38651696, 53146082, 57977544, 79719123, 106292164, 115955088, 159438246, 212584328, 318876492, 425168656, 637752984, 1275505968]

約数ペア:

[(1, 1275505968), (2, 637752984), (3, 425168656), (4, 318876492), (6, 212584328), (8, 159438246), (11, 115955088), (12, 106292164), (16, 79719123), (22, 57977544), (24, 53146082), (33, 38651696), (44, 28988772), (48, 26573041), (66, 19325848), (88, 14494386), (132, 9662924), (176, 7247193), (264, 4831462), (528, 2415731), (997, 1279344), (1994, 639672), (2423, 526416), (2991, 426448), (3988, 319836), (4846, 263208), (5982, 213224), (7269, 175472), (7976, 159918), (9692, 131604), (10967, 116304), (11964, 106612), (14538, 87736), (15952, 79959), (19384, 65802), (21934, 58152), (23928, 53306), (26653, 47856), (29076, 43868), (32901, 38768)]