317156784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30449}}^1$

素因数の和:30498

約数の個数: 80

約数和(自身を含む): 966604800

約数和(自身を除く): 649448016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 30449, 60898, 91347, 121796, 182694, 213143, 243592, 365388, 426286, 487184, 639429, 730776, 852572, 943919, 1278858, 1461552, 1705144, 1887838, 2557716, 2831757, 3410288, 3775676, 5115432, 5663514, 6607433, 7551352, 10230864, 11327028, 13214866, 15102704, 19822299, 22654056, 26429732, 39644598, 45308112, 52859464, 79289196, 105718928, 158578392, 317156784]

約数ペア:

[(1, 317156784), (2, 158578392), (3, 105718928), (4, 79289196), (6, 52859464), (7, 45308112), (8, 39644598), (12, 26429732), (14, 22654056), (16, 19822299), (21, 15102704), (24, 13214866), (28, 11327028), (31, 10230864), (42, 7551352), (48, 6607433), (56, 5663514), (62, 5115432), (84, 3775676), (93, 3410288), (112, 2831757), (124, 2557716), (168, 1887838), (186, 1705144), (217, 1461552), (248, 1278858), (336, 943919), (372, 852572), (434, 730776), (496, 639429), (651, 487184), (744, 426286), (868, 365388), (1302, 243592), (1488, 213143), (1736, 182694), (2604, 121796), (3472, 91347), (5208, 60898), (10416, 30449)]