259475952

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1693}}^1$

素因数の和:1838

約数の個数: 80

約数和(自身を含む): 699066368

約数和(自身を除く): 439590416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 103, 124, 186, 206, 248, 309, 372, 412, 496, 618, 744, 824, 1236, 1488, 1648, 1693, 2472, 3193, 3386, 4944, 5079, 6386, 6772, 9579, 10158, 12772, 13544, 19158, 20316, 25544, 27088, 38316, 40632, 51088, 52483, 76632, 81264, 104966, 153264, 157449, 174379, 209932, 314898, 348758, 419864, 523137, 629796, 697516, 839728, 1046274, 1259592, 1395032, 2092548, 2519184, 2790064, 4185096, 5405749, 8370192, 10811498, 16217247, 21622996, 32434494, 43245992, 64868988, 86491984, 129737976, 259475952]

約数ペア:

[(1, 259475952), (2, 129737976), (3, 86491984), (4, 64868988), (6, 43245992), (8, 32434494), (12, 21622996), (16, 16217247), (24, 10811498), (31, 8370192), (48, 5405749), (62, 4185096), (93, 2790064), (103, 2519184), (124, 2092548), (186, 1395032), (206, 1259592), (248, 1046274), (309, 839728), (372, 697516), (412, 629796), (496, 523137), (618, 419864), (744, 348758), (824, 314898), (1236, 209932), (1488, 174379), (1648, 157449), (1693, 153264), (2472, 104966), (3193, 81264), (3386, 76632), (4944, 52483), (5079, 51088), (6386, 40632), (6772, 38316), (9579, 27088), (10158, 25544), (12772, 20316), (13544, 19158)]