447840528

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3557}}^1$

素因数の和:3672

約数の個数: 80

約数和(自身を含む): 1203571776

約数和(自身を除く): 755731248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 61, 86, 122, 129, 172, 183, 244, 258, 344, 366, 488, 516, 688, 732, 976, 1032, 1464, 2064, 2623, 2928, 3557, 5246, 7114, 7869, 10492, 10671, 14228, 15738, 20984, 21342, 28456, 31476, 41968, 42684, 56912, 62952, 85368, 125904, 152951, 170736, 216977, 305902, 433954, 458853, 611804, 650931, 867908, 917706, 1223608, 1301862, 1735816, 1835412, 2447216, 2603724, 3471632, 3670824, 5207448, 7341648, 9330011, 10414896, 18660022, 27990033, 37320044, 55980066, 74640088, 111960132, 149280176, 223920264, 447840528]

約数ペア:

[(1, 447840528), (2, 223920264), (3, 149280176), (4, 111960132), (6, 74640088), (8, 55980066), (12, 37320044), (16, 27990033), (24, 18660022), (43, 10414896), (48, 9330011), (61, 7341648), (86, 5207448), (122, 3670824), (129, 3471632), (172, 2603724), (183, 2447216), (244, 1835412), (258, 1735816), (344, 1301862), (366, 1223608), (488, 917706), (516, 867908), (688, 650931), (732, 611804), (976, 458853), (1032, 433954), (1464, 305902), (2064, 216977), (2623, 170736), (2928, 152951), (3557, 125904), (5246, 85368), (7114, 62952), (7869, 56912), (10492, 42684), (10671, 41968), (14228, 31476), (15738, 28456), (20984, 21342)]