228399584

素因数分解:

$2^5\times 7^3\times {\mathrm{20809}}^1$

素因数の和:20840

約数の個数: 48

約数和(自身を含む): 524412000

約数和(自身を除く): 296012416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 5488, 10976, 20809, 41618, 83236, 145663, 166472, 291326, 332944, 582652, 665888, 1019641, 1165304, 2039282, 2330608, 4078564, 4661216, 7137487, 8157128, 14274974, 16314256, 28549948, 32628512, 57099896, 114199792, 228399584]

約数ペア:

[(1, 228399584), (2, 114199792), (4, 57099896), (7, 32628512), (8, 28549948), (14, 16314256), (16, 14274974), (28, 8157128), (32, 7137487), (49, 4661216), (56, 4078564), (98, 2330608), (112, 2039282), (196, 1165304), (224, 1019641), (343, 665888), (392, 582652), (686, 332944), (784, 291326), (1372, 166472), (1568, 145663), (2744, 83236), (5488, 41618), (10976, 20809)]