261253368

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1747}}^1$

素因数の和:1857

約数の個数: 96

約数和(自身を含む): 741711360

約数和(自身を除く): 480457992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 67, 72, 93, 124, 134, 186, 201, 248, 268, 279, 372, 402, 536, 558, 603, 744, 804, 1116, 1206, 1608, 1747, 2077, 2232, 2412, 3494, 4154, 4824, 5241, 6231, 6988, 8308, 10482, 12462, 13976, 15723, 16616, 18693, 20964, 24924, 31446, 37386, 41928, 49848, 54157, 62892, 74772, 108314, 117049, 125784, 149544, 162471, 216628, 234098, 324942, 351147, 433256, 468196, 487413, 649884, 702294, 936392, 974826, 1053441, 1299768, 1404588, 1949652, 2106882, 2809176, 3628519, 3899304, 4213764, 7257038, 8427528, 10885557, 14514076, 21771114, 29028152, 32656671, 43542228, 65313342, 87084456, 130626684, 261253368]

約数ペア:

[(1, 261253368), (2, 130626684), (3, 87084456), (4, 65313342), (6, 43542228), (8, 32656671), (9, 29028152), (12, 21771114), (18, 14514076), (24, 10885557), (31, 8427528), (36, 7257038), (62, 4213764), (67, 3899304), (72, 3628519), (93, 2809176), (124, 2106882), (134, 1949652), (186, 1404588), (201, 1299768), (248, 1053441), (268, 974826), (279, 936392), (372, 702294), (402, 649884), (536, 487413), (558, 468196), (603, 433256), (744, 351147), (804, 324942), (1116, 234098), (1206, 216628), (1608, 162471), (1747, 149544), (2077, 125784), (2232, 117049), (2412, 108314), (3494, 74772), (4154, 62892), (4824, 54157), (5241, 49848), (6231, 41928), (6988, 37386), (8308, 31446), (10482, 24924), (12462, 20964), (13976, 18693), (15723, 16616)]