266208510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:897

約数の個数: 64

約数和(自身を含む): 650944512

約数和(自身を除く): 384736002

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 127, 214, 254, 321, 381, 535, 635, 642, 653, 762, 1070, 1270, 1306, 1605, 1905, 1959, 3210, 3265, 3810, 3918, 6530, 9795, 13589, 19590, 27178, 40767, 67945, 69871, 81534, 82931, 135890, 139742, 165862, 203835, 209613, 248793, 349355, 407670, 414655, 419226, 497586, 698710, 829310, 1048065, 1243965, 2096130, 2487930, 8873617, 17747234, 26620851, 44368085, 53241702, 88736170, 133104255, 266208510]

約数ペア:

[(1, 266208510), (2, 133104255), (3, 88736170), (5, 53241702), (6, 44368085), (10, 26620851), (15, 17747234), (30, 8873617), (107, 2487930), (127, 2096130), (214, 1243965), (254, 1048065), (321, 829310), (381, 698710), (535, 497586), (635, 419226), (642, 414655), (653, 407670), (762, 349355), (1070, 248793), (1270, 209613), (1306, 203835), (1605, 165862), (1905, 139742), (1959, 135890), (3210, 82931), (3265, 81534), (3810, 69871), (3918, 67945), (6530, 40767), (9795, 27178), (13589, 19590)]