285662608

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:341

約数の個数: 120

約数和(自身を含む): 705329856

約数和(自身を除く): 419667248

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 107, 112, 121, 154, 176, 197, 214, 242, 308, 394, 428, 484, 616, 749, 788, 847, 856, 968, 1177, 1232, 1379, 1498, 1576, 1694, 1712, 1936, 2167, 2354, 2758, 2996, 3152, 3388, 4334, 4708, 5516, 5992, 6776, 8239, 8668, 9416, 11032, 11984, 12947, 13552, 15169, 16478, 17336, 18832, 21079, 22064, 23837, 25894, 30338, 32956, 34672, 42158, 47674, 51788, 60676, 65912, 84316, 90629, 95348, 103576, 121352, 131824, 147553, 166859, 168632, 181258, 190696, 207152, 231869, 242704, 295106, 333718, 337264, 362516, 381392, 463738, 590212, 667436, 725032, 927476, 1180424, 1334872, 1450064, 1623083, 1854952, 2360848, 2550559, 2669744, 3246166, 3709904, 5101118, 6492332, 10202236, 12984664, 17853913, 20404472, 25969328, 35707826, 40808944, 71415652, 142831304, 285662608]

約数ペア:

[(1, 285662608), (2, 142831304), (4, 71415652), (7, 40808944), (8, 35707826), (11, 25969328), (14, 20404472), (16, 17853913), (22, 12984664), (28, 10202236), (44, 6492332), (56, 5101118), (77, 3709904), (88, 3246166), (107, 2669744), (112, 2550559), (121, 2360848), (154, 1854952), (176, 1623083), (197, 1450064), (214, 1334872), (242, 1180424), (308, 927476), (394, 725032), (428, 667436), (484, 590212), (616, 463738), (749, 381392), (788, 362516), (847, 337264), (856, 333718), (968, 295106), (1177, 242704), (1232, 231869), (1379, 207152), (1498, 190696), (1576, 181258), (1694, 168632), (1712, 166859), (1936, 147553), (2167, 131824), (2354, 121352), (2758, 103576), (2996, 95348), (3152, 90629), (3388, 84316), (4334, 65912), (4708, 60676), (5516, 51788), (5992, 47674), (6776, 42158), (8239, 34672), (8668, 32956), (9416, 30338), (11032, 25894), (11984, 23837), (12947, 22064), (13552, 21079), (15169, 18832), (16478, 17336)]