1800157884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1093}}^1\times {\mathrm{2801}}^1$

素因数の和:3915

約数の個数: 72

約数和(自身を含む): 4892359248

約数和(自身を除く): 3092201364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1093, 2186, 2801, 3279, 4372, 5602, 6558, 7651, 8403, 11204, 13116, 15302, 16806, 19607, 22953, 30604, 33612, 39214, 45906, 53557, 58821, 78428, 91812, 107114, 117642, 137249, 160671, 214228, 235284, 274498, 321342, 411747, 548996, 642684, 823494, 1646988, 3061493, 6122986, 9184479, 12245972, 18368958, 21430451, 36737916, 42860902, 64291353, 85721804, 128582706, 150013157, 257165412, 300026314, 450039471, 600052628, 900078942, 1800157884]

約数ペア:

[(1, 1800157884), (2, 900078942), (3, 600052628), (4, 450039471), (6, 300026314), (7, 257165412), (12, 150013157), (14, 128582706), (21, 85721804), (28, 64291353), (42, 42860902), (49, 36737916), (84, 21430451), (98, 18368958), (147, 12245972), (196, 9184479), (294, 6122986), (588, 3061493), (1093, 1646988), (2186, 823494), (2801, 642684), (3279, 548996), (4372, 411747), (5602, 321342), (6558, 274498), (7651, 235284), (8403, 214228), (11204, 160671), (13116, 137249), (15302, 117642), (16806, 107114), (19607, 91812), (22953, 78428), (30604, 58821), (33612, 53557), (39214, 45906)]