1025642408

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{2819}}^1$

素因数の和:2994

約数の個数: 64

約数和(自身を含む): 2253744000

約数和(自身を除く): 1228101592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 89, 146, 178, 292, 356, 511, 584, 623, 712, 1022, 1246, 2044, 2492, 2819, 4088, 4984, 5638, 6497, 11276, 12994, 19733, 22552, 25988, 39466, 45479, 51976, 78932, 90958, 157864, 181916, 205787, 250891, 363832, 411574, 501782, 823148, 1003564, 1440509, 1646296, 1756237, 2007128, 2881018, 3512474, 5762036, 7024948, 11524072, 14049896, 18315043, 36630086, 73260172, 128205301, 146520344, 256410602, 512821204, 1025642408]

約数ペア:

[(1, 1025642408), (2, 512821204), (4, 256410602), (7, 146520344), (8, 128205301), (14, 73260172), (28, 36630086), (56, 18315043), (73, 14049896), (89, 11524072), (146, 7024948), (178, 5762036), (292, 3512474), (356, 2881018), (511, 2007128), (584, 1756237), (623, 1646296), (712, 1440509), (1022, 1003564), (1246, 823148), (2044, 501782), (2492, 411574), (2819, 363832), (4088, 250891), (4984, 205787), (5638, 181916), (6497, 157864), (11276, 90958), (12994, 78932), (19733, 51976), (22552, 45479), (25988, 39466)]