269184438

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 665280000

約数和(自身を除く): 396095562

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 83, 87, 109, 114, 166, 171, 174, 218, 249, 261, 327, 342, 498, 513, 522, 551, 654, 747, 783, 981, 1026, 1102, 1494, 1566, 1577, 1653, 1962, 2071, 2241, 2407, 2943, 3154, 3161, 3306, 4142, 4482, 4731, 4814, 4959, 5886, 6213, 6322, 7221, 9047, 9462, 9483, 9918, 12426, 14193, 14442, 14877, 18094, 18639, 18966, 21663, 27141, 28386, 28449, 29754, 37278, 42579, 43326, 45733, 54282, 55917, 56898, 60059, 64989, 81423, 85158, 85347, 91466, 111834, 120118, 129978, 137199, 162846, 170694, 171893, 180177, 244269, 262363, 274398, 343786, 360354, 411597, 488538, 515679, 524726, 540531, 787089, 823194, 1031358, 1081062, 1234791, 1547037, 1574178, 1621593, 2361267, 2469582, 3094074, 3243186, 4641111, 4722534, 4984897, 7083801, 9282222, 9969794, 14167602, 14954691, 29909382, 44864073, 89728146, 134592219, 269184438]

約数ペア:

[(1, 269184438), (2, 134592219), (3, 89728146), (6, 44864073), (9, 29909382), (18, 14954691), (19, 14167602), (27, 9969794), (29, 9282222), (38, 7083801), (54, 4984897), (57, 4722534), (58, 4641111), (83, 3243186), (87, 3094074), (109, 2469582), (114, 2361267), (166, 1621593), (171, 1574178), (174, 1547037), (218, 1234791), (249, 1081062), (261, 1031358), (327, 823194), (342, 787089), (498, 540531), (513, 524726), (522, 515679), (551, 488538), (654, 411597), (747, 360354), (783, 343786), (981, 274398), (1026, 262363), (1102, 244269), (1494, 180177), (1566, 171893), (1577, 170694), (1653, 162846), (1962, 137199), (2071, 129978), (2241, 120118), (2407, 111834), (2943, 91466), (3154, 85347), (3161, 85158), (3306, 81423), (4142, 64989), (4482, 60059), (4731, 56898), (4814, 55917), (4959, 54282), (5886, 45733), (6213, 43326), (6322, 42579), (7221, 37278), (9047, 29754), (9462, 28449), (9483, 28386), (9918, 27141), (12426, 21663), (14193, 18966), (14442, 18639), (14877, 18094)]