438881568

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{787}}^1$

素因数の和:994

約数の個数: 96

約数和(自身を含む): 1192250304

約数和(自身を除く): 753368736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 157, 222, 296, 314, 444, 471, 592, 628, 787, 888, 942, 1184, 1256, 1574, 1776, 1884, 2361, 2512, 3148, 3552, 3768, 4722, 5024, 5809, 6296, 7536, 9444, 11618, 12592, 15072, 17427, 18888, 23236, 25184, 29119, 34854, 37776, 46472, 58238, 69708, 75552, 87357, 92944, 116476, 123559, 139416, 174714, 185888, 232952, 247118, 278832, 349428, 370677, 465904, 494236, 557664, 698856, 741354, 931808, 988472, 1397712, 1482708, 1976944, 2795424, 2965416, 3953888, 4571683, 5930832, 9143366, 11861664, 13715049, 18286732, 27430098, 36573464, 54860196, 73146928, 109720392, 146293856, 219440784, 438881568]

約数ペア:

[(1, 438881568), (2, 219440784), (3, 146293856), (4, 109720392), (6, 73146928), (8, 54860196), (12, 36573464), (16, 27430098), (24, 18286732), (32, 13715049), (37, 11861664), (48, 9143366), (74, 5930832), (96, 4571683), (111, 3953888), (148, 2965416), (157, 2795424), (222, 1976944), (296, 1482708), (314, 1397712), (444, 988472), (471, 931808), (592, 741354), (628, 698856), (787, 557664), (888, 494236), (942, 465904), (1184, 370677), (1256, 349428), (1574, 278832), (1776, 247118), (1884, 232952), (2361, 185888), (2512, 174714), (3148, 139416), (3552, 123559), (3768, 116476), (4722, 92944), (5024, 87357), (5809, 75552), (6296, 69708), (7536, 58238), (9444, 46472), (11618, 37776), (12592, 34854), (15072, 29119), (17427, 25184), (18888, 23236)]