1798272256

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{3209}}^1$

素因数の和:3435

約数の個数: 72

約数和(自身を含む): 3936744000

約数和(自身を除く): 2138471744

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 199, 256, 352, 398, 704, 796, 1408, 1592, 2189, 2816, 3184, 3209, 4378, 6368, 6418, 8756, 12736, 12836, 17512, 25472, 25672, 35024, 35299, 50944, 51344, 70048, 70598, 102688, 140096, 141196, 205376, 280192, 282392, 410752, 560384, 564784, 638591, 821504, 1129568, 1277182, 2259136, 2554364, 4518272, 5108728, 7024501, 9036544, 10217456, 14049002, 20434912, 28098004, 40869824, 56196008, 81739648, 112392016, 163479296, 224784032, 449568064, 899136128, 1798272256]

約数ペア:

[(1, 1798272256), (2, 899136128), (4, 449568064), (8, 224784032), (11, 163479296), (16, 112392016), (22, 81739648), (32, 56196008), (44, 40869824), (64, 28098004), (88, 20434912), (128, 14049002), (176, 10217456), (199, 9036544), (256, 7024501), (352, 5108728), (398, 4518272), (704, 2554364), (796, 2259136), (1408, 1277182), (1592, 1129568), (2189, 821504), (2816, 638591), (3184, 564784), (3209, 560384), (4378, 410752), (6368, 282392), (6418, 280192), (8756, 205376), (12736, 141196), (12836, 140096), (17512, 102688), (25472, 70598), (25672, 70048), (35024, 51344), (35299, 50944)]