263764308

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{8831}}^1$

素因数の和:8988

約数の個数: 48

約数和(自身を含む): 652861440

約数和(自身を除く): 389097132

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 131, 228, 262, 393, 524, 786, 1572, 2489, 4978, 7467, 8831, 9956, 14934, 17662, 26493, 29868, 35324, 52986, 105972, 167789, 335578, 503367, 671156, 1006734, 1156861, 2013468, 2313722, 3470583, 4627444, 6941166, 13882332, 21980359, 43960718, 65941077, 87921436, 131882154, 263764308]

約数ペア:

[(1, 263764308), (2, 131882154), (3, 87921436), (4, 65941077), (6, 43960718), (12, 21980359), (19, 13882332), (38, 6941166), (57, 4627444), (76, 3470583), (114, 2313722), (131, 2013468), (228, 1156861), (262, 1006734), (393, 671156), (524, 503367), (786, 335578), (1572, 167789), (2489, 105972), (4978, 52986), (7467, 35324), (8831, 29868), (9956, 26493), (14934, 17662)]