289998744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{6143}}^1$

素因数の和:6440

約数の個数: 64

約数和(自身を含む): 831651840

約数和(自身を除く): 541653096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 281, 562, 843, 1124, 1686, 1967, 2248, 3372, 3934, 5901, 6143, 6744, 7868, 11802, 12286, 15736, 18429, 23604, 24572, 36858, 43001, 47208, 49144, 73716, 86002, 129003, 147432, 172004, 258006, 344008, 516012, 1032024, 1726183, 3452366, 5178549, 6904732, 10357098, 12083281, 13809464, 20714196, 24166562, 36249843, 41428392, 48333124, 72499686, 96666248, 144999372, 289998744]

約数ペア:

[(1, 289998744), (2, 144999372), (3, 96666248), (4, 72499686), (6, 48333124), (7, 41428392), (8, 36249843), (12, 24166562), (14, 20714196), (21, 13809464), (24, 12083281), (28, 10357098), (42, 6904732), (56, 5178549), (84, 3452366), (168, 1726183), (281, 1032024), (562, 516012), (843, 344008), (1124, 258006), (1686, 172004), (1967, 147432), (2248, 129003), (3372, 86002), (3934, 73716), (5901, 49144), (6143, 47208), (6744, 43001), (7868, 36858), (11802, 24572), (12286, 23604), (15736, 18429)]