319608016

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:229

約数の個数: 160

約数和(自身を含む): 805726208

約数和(自身を除く): 486118192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 73, 91, 97, 104, 112, 124, 146, 182, 194, 208, 217, 248, 292, 364, 388, 403, 434, 496, 511, 584, 679, 728, 776, 806, 868, 949, 1022, 1168, 1261, 1358, 1456, 1552, 1612, 1736, 1898, 2044, 2263, 2522, 2716, 2821, 3007, 3224, 3472, 3796, 4088, 4526, 5044, 5432, 5642, 6014, 6448, 6643, 7081, 7592, 8176, 8827, 9052, 10088, 10864, 11284, 12028, 13286, 14162, 15184, 15841, 17654, 18104, 20176, 21049, 22568, 24056, 26572, 28324, 29419, 31682, 35308, 36208, 39091, 42098, 45136, 48112, 49567, 53144, 56648, 58838, 63364, 70616, 78182, 84196, 92053, 99134, 106288, 113296, 117676, 126728, 141232, 156364, 168392, 184106, 198268, 205933, 219511, 235352, 253456, 273637, 312728, 336784, 368212, 396536, 411866, 439022, 470704, 547274, 625456, 644371, 736424, 793072, 823732, 878044, 1094548, 1288742, 1472848, 1536577, 1647464, 1756088, 2189096, 2577484, 2853643, 3073154, 3294928, 3512176, 4378192, 5154968, 5707286, 6146308, 10309936, 11414572, 12292616, 19975501, 22829144, 24585232, 39951002, 45658288, 79902004, 159804008, 319608016]

約数ペア:

[(1, 319608016), (2, 159804008), (4, 79902004), (7, 45658288), (8, 39951002), (13, 24585232), (14, 22829144), (16, 19975501), (26, 12292616), (28, 11414572), (31, 10309936), (52, 6146308), (56, 5707286), (62, 5154968), (73, 4378192), (91, 3512176), (97, 3294928), (104, 3073154), (112, 2853643), (124, 2577484), (146, 2189096), (182, 1756088), (194, 1647464), (208, 1536577), (217, 1472848), (248, 1288742), (292, 1094548), (364, 878044), (388, 823732), (403, 793072), (434, 736424), (496, 644371), (511, 625456), (584, 547274), (679, 470704), (728, 439022), (776, 411866), (806, 396536), (868, 368212), (949, 336784), (1022, 312728), (1168, 273637), (1261, 253456), (1358, 235352), (1456, 219511), (1552, 205933), (1612, 198268), (1736, 184106), (1898, 168392), (2044, 156364), (2263, 141232), (2522, 126728), (2716, 117676), (2821, 113296), (3007, 106288), (3224, 99134), (3472, 92053), (3796, 84196), (4088, 78182), (4526, 70616), (5044, 63364), (5432, 58838), (5642, 56648), (6014, 53144), (6448, 49567), (6643, 48112), (7081, 45136), (7592, 42098), (8176, 39091), (8827, 36208), (9052, 35308), (10088, 31682), (10864, 29419), (11284, 28324), (12028, 26572), (13286, 24056), (14162, 22568), (15184, 21049), (15841, 20176), (17654, 18104)]