489381088

素因数分解:

$2^5\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{1531}}^1$

素因数の和:2975

約数の個数: 48

約数和(自身を含む): 1102598784

約数和(自身を除く): 613217696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1427, 1531, 2854, 3062, 5708, 6124, 9989, 10717, 11416, 12248, 19978, 21434, 22832, 24496, 39956, 42868, 45664, 48992, 79912, 85736, 159824, 171472, 319648, 342944, 2184737, 4369474, 8738948, 15293159, 17477896, 30586318, 34955792, 61172636, 69911584, 122345272, 244690544, 489381088]

約数ペア:

[(1, 489381088), (2, 244690544), (4, 122345272), (7, 69911584), (8, 61172636), (14, 34955792), (16, 30586318), (28, 17477896), (32, 15293159), (56, 8738948), (112, 4369474), (224, 2184737), (1427, 342944), (1531, 319648), (2854, 171472), (3062, 159824), (5708, 85736), (6124, 79912), (9989, 48992), (10717, 45664), (11416, 42868), (12248, 39956), (19978, 24496), (21434, 22832)]