390223064

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 987046200

約数和(自身を除く): 596823136

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 121, 133, 152, 154, 196, 209, 242, 266, 308, 392, 418, 433, 484, 532, 539, 616, 836, 847, 866, 931, 968, 1064, 1078, 1463, 1672, 1694, 1732, 1862, 2156, 2299, 2926, 3031, 3388, 3464, 3724, 4312, 4598, 4763, 5852, 5929, 6062, 6776, 7448, 8227, 9196, 9526, 10241, 11704, 11858, 12124, 16093, 16454, 18392, 19052, 20482, 21217, 23716, 24248, 32186, 32908, 33341, 38104, 40964, 42434, 47432, 52393, 57589, 64372, 65816, 66682, 81928, 84868, 90497, 104786, 112651, 115178, 128744, 133364, 169736, 180994, 209572, 225302, 230356, 233387, 266728, 361988, 366751, 403123, 419144, 450604, 460712, 466774, 633479, 723976, 733502, 806246, 901208, 933548, 995467, 1266958, 1467004, 1612492, 1867096, 1990934, 2533916, 2567257, 2934008, 3224984, 3981868, 4434353, 5067832, 5134514, 6968269, 7963736, 8868706, 10269028, 13936538, 17737412, 20538056, 27873076, 35474824, 48777883, 55746152, 97555766, 195111532, 390223064]

約数ペア:

[(1, 390223064), (2, 195111532), (4, 97555766), (7, 55746152), (8, 48777883), (11, 35474824), (14, 27873076), (19, 20538056), (22, 17737412), (28, 13936538), (38, 10269028), (44, 8868706), (49, 7963736), (56, 6968269), (76, 5134514), (77, 5067832), (88, 4434353), (98, 3981868), (121, 3224984), (133, 2934008), (152, 2567257), (154, 2533916), (196, 1990934), (209, 1867096), (242, 1612492), (266, 1467004), (308, 1266958), (392, 995467), (418, 933548), (433, 901208), (484, 806246), (532, 733502), (539, 723976), (616, 633479), (836, 466774), (847, 460712), (866, 450604), (931, 419144), (968, 403123), (1064, 366751), (1078, 361988), (1463, 266728), (1672, 233387), (1694, 230356), (1732, 225302), (1862, 209572), (2156, 180994), (2299, 169736), (2926, 133364), (3031, 128744), (3388, 115178), (3464, 112651), (3724, 104786), (4312, 90497), (4598, 84868), (4763, 81928), (5852, 66682), (5929, 65816), (6062, 64372), (6776, 57589), (7448, 52393), (8227, 47432), (9196, 42434), (9526, 40964), (10241, 38104), (11704, 33341), (11858, 32908), (12124, 32186), (16093, 24248), (16454, 23716), (18392, 21217), (19052, 20482)]