889886634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1404

約数の個数: 128

約数和(自身を含む): 2320496640

約数和(自身を除く): 1430610006

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 43, 58, 78, 86, 87, 91, 129, 174, 182, 203, 258, 273, 301, 377, 406, 546, 559, 602, 609, 754, 903, 1118, 1131, 1218, 1247, 1307, 1677, 1806, 2262, 2494, 2614, 2639, 3354, 3741, 3913, 3921, 5278, 7482, 7826, 7842, 7917, 8729, 9149, 11739, 15834, 16211, 16991, 17458, 18298, 23478, 26187, 27447, 32422, 33982, 37903, 48633, 50973, 52374, 54894, 56201, 75806, 97266, 101946, 112402, 113477, 113709, 118937, 168603, 226954, 227418, 237874, 265321, 337206, 340431, 356811, 393407, 492739, 530642, 680862, 713622, 730613, 786814, 795963, 985478, 1180221, 1461226, 1478217, 1591926, 1629829, 2191839, 2360442, 2956434, 3259658, 3449173, 4383678, 4889487, 5114291, 6898346, 9778974, 10228582, 10347519, 11408803, 15342873, 20695038, 21187777, 22817606, 30685746, 34226409, 42375554, 63563331, 68452818, 127126662, 148314439, 296628878, 444943317, 889886634]

約数ペア:

[(1, 889886634), (2, 444943317), (3, 296628878), (6, 148314439), (7, 127126662), (13, 68452818), (14, 63563331), (21, 42375554), (26, 34226409), (29, 30685746), (39, 22817606), (42, 21187777), (43, 20695038), (58, 15342873), (78, 11408803), (86, 10347519), (87, 10228582), (91, 9778974), (129, 6898346), (174, 5114291), (182, 4889487), (203, 4383678), (258, 3449173), (273, 3259658), (301, 2956434), (377, 2360442), (406, 2191839), (546, 1629829), (559, 1591926), (602, 1478217), (609, 1461226), (754, 1180221), (903, 985478), (1118, 795963), (1131, 786814), (1218, 730613), (1247, 713622), (1307, 680862), (1677, 530642), (1806, 492739), (2262, 393407), (2494, 356811), (2614, 340431), (2639, 337206), (3354, 265321), (3741, 237874), (3913, 227418), (3921, 226954), (5278, 168603), (7482, 118937), (7826, 113709), (7842, 113477), (7917, 112402), (8729, 101946), (9149, 97266), (11739, 75806), (15834, 56201), (16211, 54894), (16991, 52374), (17458, 50973), (18298, 48633), (23478, 37903), (26187, 33982), (27447, 32422)]