240852216

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{1979}}^1$

素因数の和:2460

約数の個数: 64

約数和(自身を含む): 658627200

約数和(自身を除く): 417774984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 461, 922, 1383, 1844, 1979, 2766, 3688, 3958, 5071, 5532, 5937, 7916, 10142, 11064, 11874, 15213, 15832, 20284, 21769, 23748, 30426, 40568, 43538, 47496, 60852, 65307, 87076, 121704, 130614, 174152, 261228, 522456, 912319, 1824638, 2736957, 3649276, 5473914, 7298552, 10035509, 10947828, 20071018, 21895656, 30106527, 40142036, 60213054, 80284072, 120426108, 240852216]

約数ペア:

[(1, 240852216), (2, 120426108), (3, 80284072), (4, 60213054), (6, 40142036), (8, 30106527), (11, 21895656), (12, 20071018), (22, 10947828), (24, 10035509), (33, 7298552), (44, 5473914), (66, 3649276), (88, 2736957), (132, 1824638), (264, 912319), (461, 522456), (922, 261228), (1383, 174152), (1844, 130614), (1979, 121704), (2766, 87076), (3688, 65307), (3958, 60852), (5071, 47496), (5532, 43538), (5937, 40568), (7916, 30426), (10142, 23748), (11064, 21769), (11874, 20284), (15213, 15832)]