290815182

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 739637184

約数和(自身を除く): 448822002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 157, 183, 241, 314, 366, 427, 471, 482, 549, 723, 854, 942, 1098, 1099, 1281, 1413, 1446, 1687, 2169, 2198, 2562, 2826, 3297, 3374, 3843, 4338, 5061, 6594, 7686, 9577, 9891, 10122, 14701, 15183, 19154, 19782, 28731, 29402, 30366, 37837, 44103, 57462, 67039, 75674, 86193, 88206, 102907, 113511, 132309, 134078, 172386, 201117, 205814, 227022, 264618, 264859, 308721, 340533, 402234, 529718, 603351, 617442, 681066, 794577, 926163, 1206702, 1589154, 1852326, 2308057, 2383731, 4616114, 4767462, 6924171, 13848342, 16156399, 20772513, 32312798, 41545026, 48469197, 96938394, 145407591, 290815182]

約数ペア:

[(1, 290815182), (2, 145407591), (3, 96938394), (6, 48469197), (7, 41545026), (9, 32312798), (14, 20772513), (18, 16156399), (21, 13848342), (42, 6924171), (61, 4767462), (63, 4616114), (122, 2383731), (126, 2308057), (157, 1852326), (183, 1589154), (241, 1206702), (314, 926163), (366, 794577), (427, 681066), (471, 617442), (482, 603351), (549, 529718), (723, 402234), (854, 340533), (942, 308721), (1098, 264859), (1099, 264618), (1281, 227022), (1413, 205814), (1446, 201117), (1687, 172386), (2169, 134078), (2198, 132309), (2562, 113511), (2826, 102907), (3297, 88206), (3374, 86193), (3843, 75674), (4338, 67039), (5061, 57462), (6594, 44103), (7686, 37837), (9577, 30366), (9891, 29402), (10122, 28731), (14701, 19782), (15183, 19154)]