256391328

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{853}}^1$

素因数の和:998

約数の個数: 96

約数和(自身を含む): 702438912

約数和(自身を除く): 446047584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 101, 124, 186, 202, 248, 303, 372, 404, 496, 606, 744, 808, 853, 992, 1212, 1488, 1616, 1706, 2424, 2559, 2976, 3131, 3232, 3412, 4848, 5118, 6262, 6824, 9393, 9696, 10236, 12524, 13648, 18786, 20472, 25048, 26443, 27296, 37572, 40944, 50096, 52886, 75144, 79329, 81888, 86153, 100192, 105772, 150288, 158658, 172306, 211544, 258459, 300576, 317316, 344612, 423088, 516918, 634632, 689224, 846176, 1033836, 1269264, 1378448, 2067672, 2538528, 2670743, 2756896, 4135344, 5341486, 8012229, 8270688, 10682972, 16024458, 21365944, 32048916, 42731888, 64097832, 85463776, 128195664, 256391328]

約数ペア:

[(1, 256391328), (2, 128195664), (3, 85463776), (4, 64097832), (6, 42731888), (8, 32048916), (12, 21365944), (16, 16024458), (24, 10682972), (31, 8270688), (32, 8012229), (48, 5341486), (62, 4135344), (93, 2756896), (96, 2670743), (101, 2538528), (124, 2067672), (186, 1378448), (202, 1269264), (248, 1033836), (303, 846176), (372, 689224), (404, 634632), (496, 516918), (606, 423088), (744, 344612), (808, 317316), (853, 300576), (992, 258459), (1212, 211544), (1488, 172306), (1616, 158658), (1706, 150288), (2424, 105772), (2559, 100192), (2976, 86153), (3131, 81888), (3232, 79329), (3412, 75144), (4848, 52886), (5118, 50096), (6262, 40944), (6824, 37572), (9393, 27296), (9696, 26443), (10236, 25048), (12524, 20472), (13648, 18786)]