660945888

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{34253}}^1$

素因数の和:34336

約数の個数: 72

約数和(自身を含む): 1907673768

約数和(自身を除く): 1246727880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1608, 2144, 2412, 3216, 4824, 6432, 9648, 19296, 34253, 68506, 102759, 137012, 205518, 274024, 308277, 411036, 548048, 616554, 822072, 1096096, 1233108, 1644144, 2294951, 2466216, 3288288, 4589902, 4932432, 6884853, 9179804, 9864864, 13769706, 18359608, 20654559, 27539412, 36719216, 41309118, 55078824, 73438432, 82618236, 110157648, 165236472, 220315296, 330472944, 660945888]

約数ペア:

[(1, 660945888), (2, 330472944), (3, 220315296), (4, 165236472), (6, 110157648), (8, 82618236), (9, 73438432), (12, 55078824), (16, 41309118), (18, 36719216), (24, 27539412), (32, 20654559), (36, 18359608), (48, 13769706), (67, 9864864), (72, 9179804), (96, 6884853), (134, 4932432), (144, 4589902), (201, 3288288), (268, 2466216), (288, 2294951), (402, 1644144), (536, 1233108), (603, 1096096), (804, 822072), (1072, 616554), (1206, 548048), (1608, 411036), (2144, 308277), (2412, 274024), (3216, 205518), (4824, 137012), (6432, 102759), (9648, 68506), (19296, 34253)]