7298616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 19908000

約数和(自身を除く): 12609384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 149, 156, 157, 298, 312, 314, 447, 471, 596, 628, 894, 942, 1192, 1256, 1788, 1884, 1937, 2041, 3576, 3768, 3874, 4082, 5811, 6123, 7748, 8164, 11622, 12246, 15496, 16328, 23244, 23393, 24492, 46488, 46786, 48984, 70179, 93572, 140358, 187144, 280716, 304109, 561432, 608218, 912327, 1216436, 1824654, 2432872, 3649308, 7298616]

約数ペア:

[(1, 7298616), (2, 3649308), (3, 2432872), (4, 1824654), (6, 1216436), (8, 912327), (12, 608218), (13, 561432), (24, 304109), (26, 280716), (39, 187144), (52, 140358), (78, 93572), (104, 70179), (149, 48984), (156, 46786), (157, 46488), (298, 24492), (312, 23393), (314, 23244), (447, 16328), (471, 15496), (596, 12246), (628, 11622), (894, 8164), (942, 7748), (1192, 6123), (1256, 5811), (1788, 4082), (1884, 3874), (1937, 3768), (2041, 3576)]