289426284

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3449}}^1$

素因数の和:3509

約数の個数: 120

約数和(自身を含む): 888333600

約数和(自身を除く): 598907316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 81, 84, 108, 111, 126, 148, 162, 189, 222, 252, 259, 324, 333, 378, 444, 518, 567, 666, 756, 777, 999, 1036, 1134, 1332, 1554, 1998, 2268, 2331, 2997, 3108, 3449, 3996, 4662, 5994, 6898, 6993, 9324, 10347, 11988, 13796, 13986, 20694, 20979, 24143, 27972, 31041, 41388, 41958, 48286, 62082, 72429, 83916, 93123, 96572, 124164, 127613, 144858, 186246, 217287, 255226, 279369, 289716, 372492, 382839, 434574, 510452, 558738, 651861, 765678, 869148, 893291, 1117476, 1148517, 1303722, 1531356, 1786582, 1955583, 2297034, 2607444, 2679873, 3445551, 3573164, 3911166, 4594068, 5359746, 6891102, 7822332, 8039619, 10336653, 10719492, 13782204, 16079238, 20673306, 24118857, 32158476, 41346612, 48237714, 72356571, 96475428, 144713142, 289426284]

約数ペア:

[(1, 289426284), (2, 144713142), (3, 96475428), (4, 72356571), (6, 48237714), (7, 41346612), (9, 32158476), (12, 24118857), (14, 20673306), (18, 16079238), (21, 13782204), (27, 10719492), (28, 10336653), (36, 8039619), (37, 7822332), (42, 6891102), (54, 5359746), (63, 4594068), (74, 3911166), (81, 3573164), (84, 3445551), (108, 2679873), (111, 2607444), (126, 2297034), (148, 1955583), (162, 1786582), (189, 1531356), (222, 1303722), (252, 1148517), (259, 1117476), (324, 893291), (333, 869148), (378, 765678), (444, 651861), (518, 558738), (567, 510452), (666, 434574), (756, 382839), (777, 372492), (999, 289716), (1036, 279369), (1134, 255226), (1332, 217287), (1554, 186246), (1998, 144858), (2268, 127613), (2331, 124164), (2997, 96572), (3108, 93123), (3449, 83916), (3996, 72429), (4662, 62082), (5994, 48286), (6898, 41958), (6993, 41388), (9324, 31041), (10347, 27972), (11988, 24143), (13796, 20979), (13986, 20694)]