239302290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 585252864

約数和(自身を除く): 345950574

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 127, 214, 254, 321, 381, 535, 587, 635, 642, 762, 1070, 1174, 1270, 1605, 1761, 1905, 2935, 3210, 3522, 3810, 5870, 8805, 13589, 17610, 27178, 40767, 62809, 67945, 74549, 81534, 125618, 135890, 149098, 188427, 203835, 223647, 314045, 372745, 376854, 407670, 447294, 628090, 745490, 942135, 1118235, 1884270, 2236470, 7976743, 15953486, 23930229, 39883715, 47860458, 79767430, 119651145, 239302290]

約数ペア:

[(1, 239302290), (2, 119651145), (3, 79767430), (5, 47860458), (6, 39883715), (10, 23930229), (15, 15953486), (30, 7976743), (107, 2236470), (127, 1884270), (214, 1118235), (254, 942135), (321, 745490), (381, 628090), (535, 447294), (587, 407670), (635, 376854), (642, 372745), (762, 314045), (1070, 223647), (1174, 203835), (1270, 188427), (1605, 149098), (1761, 135890), (1905, 125618), (2935, 81534), (3210, 74549), (3522, 67945), (3810, 62809), (5870, 40767), (8805, 27178), (13589, 17610)]