689068248

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:633

約数の個数: 128

約数和(自身を含む): 1953331200

約数和(自身を除く): 1264262952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 269, 313, 341, 372, 538, 626, 682, 744, 807, 939, 1023, 1076, 1252, 1364, 1614, 1878, 2046, 2152, 2504, 2728, 2959, 3228, 3443, 3756, 4092, 5918, 6456, 6886, 7512, 8184, 8339, 8877, 9703, 10329, 11836, 13772, 16678, 17754, 19406, 20658, 23672, 25017, 27544, 29109, 33356, 35508, 38812, 41316, 50034, 58218, 66712, 71016, 77624, 82632, 84197, 91729, 100068, 106733, 116436, 168394, 183458, 200136, 213466, 232872, 252591, 275187, 320199, 336788, 366916, 426932, 505182, 550374, 640398, 673576, 733832, 853864, 926167, 1010364, 1100748, 1280796, 1852334, 2020728, 2201496, 2561592, 2610107, 2778501, 3704668, 5220214, 5557002, 7409336, 7830321, 10440428, 11114004, 15660642, 20880856, 22228008, 28711177, 31321284, 57422354, 62642568, 86133531, 114844708, 172267062, 229689416, 344534124, 689068248]

約数ペア:

[(1, 689068248), (2, 344534124), (3, 229689416), (4, 172267062), (6, 114844708), (8, 86133531), (11, 62642568), (12, 57422354), (22, 31321284), (24, 28711177), (31, 22228008), (33, 20880856), (44, 15660642), (62, 11114004), (66, 10440428), (88, 7830321), (93, 7409336), (124, 5557002), (132, 5220214), (186, 3704668), (248, 2778501), (264, 2610107), (269, 2561592), (313, 2201496), (341, 2020728), (372, 1852334), (538, 1280796), (626, 1100748), (682, 1010364), (744, 926167), (807, 853864), (939, 733832), (1023, 673576), (1076, 640398), (1252, 550374), (1364, 505182), (1614, 426932), (1878, 366916), (2046, 336788), (2152, 320199), (2504, 275187), (2728, 252591), (2959, 232872), (3228, 213466), (3443, 200136), (3756, 183458), (4092, 168394), (5918, 116436), (6456, 106733), (6886, 100068), (7512, 91729), (8184, 84197), (8339, 82632), (8877, 77624), (9703, 71016), (10329, 66712), (11836, 58218), (13772, 50034), (16678, 41316), (17754, 38812), (19406, 35508), (20658, 33356), (23672, 29109), (25017, 27544)]