1968201576

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:564

約数の個数: 192

約数和(自身を含む): 5975424000

約数和(自身を除く): 4007222424

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 79, 83, 88, 99, 132, 158, 166, 198, 237, 249, 264, 316, 332, 379, 396, 474, 498, 632, 664, 711, 747, 758, 792, 869, 913, 948, 996, 1137, 1422, 1494, 1516, 1738, 1826, 1896, 1992, 2274, 2607, 2739, 2844, 2988, 3032, 3411, 3476, 3652, 4169, 4548, 5214, 5478, 5688, 5976, 6557, 6822, 6952, 7304, 7821, 8217, 8338, 9096, 10428, 10956, 12507, 13114, 13644, 15642, 16434, 16676, 19671, 20856, 21912, 25014, 26228, 27288, 29941, 31284, 31457, 32868, 33352, 37521, 39342, 50028, 52456, 59013, 59882, 62568, 62914, 65736, 72127, 75042, 78684, 89823, 94371, 100056, 118026, 119764, 125828, 144254, 150084, 157368, 179646, 188742, 216381, 236052, 239528, 251656, 269469, 283113, 288508, 300168, 329351, 346027, 359292, 377484, 432762, 472104, 538938, 566226, 577016, 649143, 658702, 692054, 718584, 754968, 865524, 988053, 1038081, 1077876, 1132452, 1298286, 1317404, 1384108, 1731048, 1976106, 2076162, 2155752, 2264904, 2485103, 2596572, 2634808, 2768216, 2964159, 3114243, 3952212, 4152324, 4970206, 5193144, 5928318, 6228486, 7455309, 7904424, 8304648, 9940412, 11856636, 12456972, 14910618, 19880824, 22365927, 23713272, 24913944, 27336133, 29821236, 44731854, 54672266, 59642472, 82008399, 89463708, 109344532, 164016798, 178927416, 218689064, 246025197, 328033596, 492050394, 656067192, 984100788, 1968201576]

約数ペア:

[(1, 1968201576), (2, 984100788), (3, 656067192), (4, 492050394), (6, 328033596), (8, 246025197), (9, 218689064), (11, 178927416), (12, 164016798), (18, 109344532), (22, 89463708), (24, 82008399), (33, 59642472), (36, 54672266), (44, 44731854), (66, 29821236), (72, 27336133), (79, 24913944), (83, 23713272), (88, 22365927), (99, 19880824), (132, 14910618), (158, 12456972), (166, 11856636), (198, 9940412), (237, 8304648), (249, 7904424), (264, 7455309), (316, 6228486), (332, 5928318), (379, 5193144), (396, 4970206), (474, 4152324), (498, 3952212), (632, 3114243), (664, 2964159), (711, 2768216), (747, 2634808), (758, 2596572), (792, 2485103), (869, 2264904), (913, 2155752), (948, 2076162), (996, 1976106), (1137, 1731048), (1422, 1384108), (1494, 1317404), (1516, 1298286), (1738, 1132452), (1826, 1077876), (1896, 1038081), (1992, 988053), (2274, 865524), (2607, 754968), (2739, 718584), (2844, 692054), (2988, 658702), (3032, 649143), (3411, 577016), (3476, 566226), (3652, 538938), (4169, 472104), (4548, 432762), (5214, 377484), (5478, 359292), (5688, 346027), (5976, 329351), (6557, 300168), (6822, 288508), (6952, 283113), (7304, 269469), (7821, 251656), (8217, 239528), (8338, 236052), (9096, 216381), (10428, 188742), (10956, 179646), (12507, 157368), (13114, 150084), (13644, 144254), (15642, 125828), (16434, 119764), (16676, 118026), (19671, 100056), (20856, 94371), (21912, 89823), (25014, 78684), (26228, 75042), (27288, 72127), (29941, 65736), (31284, 62914), (31457, 62568), (32868, 59882), (33352, 59013), (37521, 52456), (39342, 50028)]