689875056

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{13649}}^1$

素因数の和:13685

約数の個数: 120

約数和(自身を含む): 2156372400

約数和(自身を除く): 1466497344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 432, 468, 486, 624, 648, 702, 936, 972, 1053, 1296, 1404, 1872, 1944, 2106, 2808, 3159, 3888, 4212, 5616, 6318, 8424, 12636, 13649, 16848, 25272, 27298, 40947, 50544, 54596, 81894, 109192, 122841, 163788, 177437, 218384, 245682, 327576, 354874, 368523, 491364, 532311, 655152, 709748, 737046, 982728, 1064622, 1105569, 1419496, 1474092, 1596933, 1965456, 2129244, 2211138, 2838992, 2948184, 3193866, 3316707, 4258488, 4422276, 4790799, 5896368, 6387732, 6633414, 8516976, 8844552, 9581598, 12775464, 13266828, 14372397, 17689104, 19163196, 25550928, 26533656, 28744794, 38326392, 43117191, 53067312, 57489588, 76652784, 86234382, 114979176, 172468764, 229958352, 344937528, 689875056]

約数ペア:

[(1, 689875056), (2, 344937528), (3, 229958352), (4, 172468764), (6, 114979176), (8, 86234382), (9, 76652784), (12, 57489588), (13, 53067312), (16, 43117191), (18, 38326392), (24, 28744794), (26, 26533656), (27, 25550928), (36, 19163196), (39, 17689104), (48, 14372397), (52, 13266828), (54, 12775464), (72, 9581598), (78, 8844552), (81, 8516976), (104, 6633414), (108, 6387732), (117, 5896368), (144, 4790799), (156, 4422276), (162, 4258488), (208, 3316707), (216, 3193866), (234, 2948184), (243, 2838992), (312, 2211138), (324, 2129244), (351, 1965456), (432, 1596933), (468, 1474092), (486, 1419496), (624, 1105569), (648, 1064622), (702, 982728), (936, 737046), (972, 709748), (1053, 655152), (1296, 532311), (1404, 491364), (1872, 368523), (1944, 354874), (2106, 327576), (2808, 245682), (3159, 218384), (3888, 177437), (4212, 163788), (5616, 122841), (6318, 109192), (8424, 81894), (12636, 54596), (13649, 50544), (16848, 40947), (25272, 27298)]