285300979184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{72739}}^1$

素因数の和:73042

約数の個数: 80

約数和(自身を含む): 604233722400

約数和(自身を除く): 318932743216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 173, 208, 218, 346, 436, 692, 872, 1384, 1417, 1744, 2249, 2768, 2834, 4498, 5668, 8996, 11336, 17992, 18857, 22672, 35984, 37714, 72739, 75428, 145478, 150856, 245141, 290956, 301712, 490282, 581912, 945607, 980564, 1163824, 1891214, 1961128, 3782428, 3922256, 7564856, 7928551, 12583847, 15129712, 15857102, 25167694, 31714204, 50335388, 63428408, 100670776, 103071163, 126856816, 163590011, 201341552, 206142326, 327180022, 412284652, 654360044, 824569304, 1308720088, 1371639323, 1649138608, 2617440176, 2743278646, 5486557292, 10973114584, 17831311199, 21946229168, 35662622398, 71325244796, 142650489592, 285300979184]

約数ペア:

[(1, 285300979184), (2, 142650489592), (4, 71325244796), (8, 35662622398), (13, 21946229168), (16, 17831311199), (26, 10973114584), (52, 5486557292), (104, 2743278646), (109, 2617440176), (173, 1649138608), (208, 1371639323), (218, 1308720088), (346, 824569304), (436, 654360044), (692, 412284652), (872, 327180022), (1384, 206142326), (1417, 201341552), (1744, 163590011), (2249, 126856816), (2768, 103071163), (2834, 100670776), (4498, 63428408), (5668, 50335388), (8996, 31714204), (11336, 25167694), (17992, 15857102), (18857, 15129712), (22672, 12583847), (35984, 7928551), (37714, 7564856), (72739, 3922256), (75428, 3782428), (145478, 1961128), (150856, 1891214), (245141, 1163824), (290956, 980564), (301712, 945607), (490282, 581912)]