3649308

素因数分解:

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

素因数の和:326

約数の個数: 48

約数和(自身を含む): 9290400

約数和(自身を除く): 5641092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 149, 156, 157, 298, 314, 447, 471, 596, 628, 894, 942, 1788, 1884, 1937, 2041, 3874, 4082, 5811, 6123, 7748, 8164, 11622, 12246, 23244, 23393, 24492, 46786, 70179, 93572, 140358, 280716, 304109, 608218, 912327, 1216436, 1824654, 3649308]

約数ペア:

[(1, 3649308), (2, 1824654), (3, 1216436), (4, 912327), (6, 608218), (12, 304109), (13, 280716), (26, 140358), (39, 93572), (52, 70179), (78, 46786), (149, 24492), (156, 23393), (157, 23244), (298, 12246), (314, 11622), (447, 8164), (471, 7748), (596, 6123), (628, 5811), (894, 4082), (942, 3874), (1788, 2041), (1884, 1937)]