1220978752

素因数分解:

$2^6\times 7^1\times {\mathrm{151}}^1\times {\mathrm{18049}}^1$

素因数の和:18219

約数の個数: 56

約数和(自身を含む): 2787497600

約数和(自身を除く): 1566518848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 151, 224, 302, 448, 604, 1057, 1208, 2114, 2416, 4228, 4832, 8456, 9664, 16912, 18049, 33824, 36098, 67648, 72196, 126343, 144392, 252686, 288784, 505372, 577568, 1010744, 1155136, 2021488, 2725399, 4042976, 5450798, 8085952, 10901596, 19077793, 21803192, 38155586, 43606384, 76311172, 87212768, 152622344, 174425536, 305244688, 610489376, 1220978752]

約数ペア:

[(1, 1220978752), (2, 610489376), (4, 305244688), (7, 174425536), (8, 152622344), (14, 87212768), (16, 76311172), (28, 43606384), (32, 38155586), (56, 21803192), (64, 19077793), (112, 10901596), (151, 8085952), (224, 5450798), (302, 4042976), (448, 2725399), (604, 2021488), (1057, 1155136), (1208, 1010744), (2114, 577568), (2416, 505372), (4228, 288784), (4832, 252686), (8456, 144392), (9664, 126343), (16912, 72196), (18049, 67648), (33824, 36098)]