387411880884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{18341}}^1\times {\mathrm{35923}}^1$

素因数の和:54285

約数の個数: 72

約数和(自身を含む): 1051633140768

約数和(自身を除く): 664221259884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 18341, 35923, 36682, 55023, 71846, 73364, 107769, 110046, 128387, 143692, 215538, 220092, 251461, 256774, 385161, 431076, 502922, 513548, 754383, 770322, 898709, 1005844, 1508766, 1540644, 1760227, 1797418, 2696127, 3017532, 3520454, 3594836, 5280681, 5392254, 7040908, 10561362, 10784508, 21122724, 658863743, 1317727486, 1976591229, 2635454972, 3953182458, 4612046201, 7906364916, 9224092402, 13836138603, 18448184804, 27672277206, 32284323407, 55344554412, 64568646814, 96852970221, 129137293628, 193705940442, 387411880884]

約数ペア:

[(1, 387411880884), (2, 193705940442), (3, 129137293628), (4, 96852970221), (6, 64568646814), (7, 55344554412), (12, 32284323407), (14, 27672277206), (21, 18448184804), (28, 13836138603), (42, 9224092402), (49, 7906364916), (84, 4612046201), (98, 3953182458), (147, 2635454972), (196, 1976591229), (294, 1317727486), (588, 658863743), (18341, 21122724), (35923, 10784508), (36682, 10561362), (55023, 7040908), (71846, 5392254), (73364, 5280681), (107769, 3594836), (110046, 3520454), (128387, 3017532), (143692, 2696127), (215538, 1797418), (220092, 1760227), (251461, 1540644), (256774, 1508766), (385161, 1005844), (431076, 898709), (502922, 770322), (513548, 754383)]