266367456

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:353

約数の個数: 144

約数和(自身を含む): 785728944

約数和(自身を除く): 519361488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 137, 144, 157, 172, 258, 274, 288, 314, 344, 387, 411, 471, 516, 548, 628, 688, 774, 822, 942, 1032, 1096, 1233, 1256, 1376, 1413, 1548, 1644, 1884, 2064, 2192, 2466, 2512, 2826, 3096, 3288, 3768, 4128, 4384, 4932, 5024, 5652, 5891, 6192, 6576, 6751, 7536, 9864, 11304, 11782, 12384, 13152, 13502, 15072, 17673, 19728, 20253, 21509, 22608, 23564, 27004, 35346, 39456, 40506, 43018, 45216, 47128, 53019, 54008, 60759, 64527, 70692, 81012, 86036, 94256, 106038, 108016, 121518, 129054, 141384, 162024, 172072, 188512, 193581, 212076, 216032, 243036, 258108, 282768, 324048, 344144, 387162, 424152, 486072, 516216, 565536, 648096, 688288, 774324, 848304, 924887, 972144, 1032432, 1548648, 1696608, 1849774, 1944288, 2064864, 2774661, 3097296, 3699548, 5549322, 6194592, 7399096, 8323983, 11098644, 14798192, 16647966, 22197288, 29596384, 33295932, 44394576, 66591864, 88789152, 133183728, 266367456]

約数ペア:

[(1, 266367456), (2, 133183728), (3, 88789152), (4, 66591864), (6, 44394576), (8, 33295932), (9, 29596384), (12, 22197288), (16, 16647966), (18, 14798192), (24, 11098644), (32, 8323983), (36, 7399096), (43, 6194592), (48, 5549322), (72, 3699548), (86, 3097296), (96, 2774661), (129, 2064864), (137, 1944288), (144, 1849774), (157, 1696608), (172, 1548648), (258, 1032432), (274, 972144), (288, 924887), (314, 848304), (344, 774324), (387, 688288), (411, 648096), (471, 565536), (516, 516216), (548, 486072), (628, 424152), (688, 387162), (774, 344144), (822, 324048), (942, 282768), (1032, 258108), (1096, 243036), (1233, 216032), (1256, 212076), (1376, 193581), (1413, 188512), (1548, 172072), (1644, 162024), (1884, 141384), (2064, 129054), (2192, 121518), (2466, 108016), (2512, 106038), (2826, 94256), (3096, 86036), (3288, 81012), (3768, 70692), (4128, 64527), (4384, 60759), (4932, 54008), (5024, 53019), (5652, 47128), (5891, 45216), (6192, 43018), (6576, 40506), (6751, 39456), (7536, 35346), (9864, 27004), (11304, 23564), (11782, 22608), (12384, 21509), (13152, 20253), (13502, 19728), (15072, 17673)]