397441668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{2719}}^1$

素因数の和:3676

約数の個数: 48

約数和(自身を含む): 1000133120

約数和(自身を除く): 602691452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 937, 1874, 2719, 2811, 3748, 5438, 5622, 8157, 10876, 11244, 12181, 16314, 24362, 32628, 35347, 36543, 48724, 70694, 73086, 106041, 141388, 146172, 212082, 424164, 2547703, 5095406, 7643109, 10190812, 15286218, 30572436, 33120139, 66240278, 99360417, 132480556, 198720834, 397441668]

約数ペア:

[(1, 397441668), (2, 198720834), (3, 132480556), (4, 99360417), (6, 66240278), (12, 33120139), (13, 30572436), (26, 15286218), (39, 10190812), (52, 7643109), (78, 5095406), (156, 2547703), (937, 424164), (1874, 212082), (2719, 146172), (2811, 141388), (3748, 106041), (5438, 73086), (5622, 70694), (8157, 48724), (10876, 36543), (11244, 35347), (12181, 32628), (16314, 24362)]