28788565896

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{619}}^1$

素因数の和:1040

約数の個数: 192

約数和(自身を含む): 82080460800

約数和(自身を除く): 53291894904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 67, 72, 93, 124, 134, 186, 201, 248, 268, 279, 311, 372, 402, 536, 558, 603, 619, 622, 744, 804, 933, 1116, 1206, 1238, 1244, 1608, 1857, 1866, 2077, 2232, 2412, 2476, 2488, 2799, 3714, 3732, 4154, 4824, 4952, 5571, 5598, 6231, 7428, 7464, 8308, 9641, 11142, 11196, 12462, 14856, 16616, 18693, 19189, 19282, 20837, 22284, 22392, 24924, 28923, 37386, 38378, 38564, 41473, 41674, 44568, 49848, 57567, 57846, 62511, 74772, 76756, 77128, 82946, 83348, 86769, 115134, 115692, 124419, 125022, 149544, 153512, 165892, 166696, 172701, 173538, 187533, 192509, 230268, 231384, 248838, 250044, 331784, 345402, 347076, 373257, 375066, 385018, 460536, 497676, 500088, 577527, 645947, 690804, 694152, 746514, 750132, 770036, 995352, 1155054, 1285663, 1291894, 1381608, 1493028, 1500264, 1540072, 1732581, 1937841, 2310108, 2571326, 2583788, 2986056, 3465162, 3856989, 3875682, 4620216, 5142652, 5167576, 5813523, 5967779, 6930324, 7713978, 7751364, 10285304, 11570967, 11627046, 11935558, 12898103, 13860648, 15427956, 15502728, 17903337, 23141934, 23254092, 23871116, 25796206, 30855912, 35806674, 38694309, 46283868, 46508184, 47742232, 51592412, 53710011, 71613348, 77388618, 92567736, 103184824, 107420022, 116082927, 143226696, 154777236, 214840044, 232165854, 309554472, 399841193, 429680088, 464331708, 799682386, 928663416, 1199523579, 1599364772, 2399047158, 3198729544, 3598570737, 4798094316, 7197141474, 9596188632, 14394282948, 28788565896]

約数ペア:

[(1, 28788565896), (2, 14394282948), (3, 9596188632), (4, 7197141474), (6, 4798094316), (8, 3598570737), (9, 3198729544), (12, 2399047158), (18, 1599364772), (24, 1199523579), (31, 928663416), (36, 799682386), (62, 464331708), (67, 429680088), (72, 399841193), (93, 309554472), (124, 232165854), (134, 214840044), (186, 154777236), (201, 143226696), (248, 116082927), (268, 107420022), (279, 103184824), (311, 92567736), (372, 77388618), (402, 71613348), (536, 53710011), (558, 51592412), (603, 47742232), (619, 46508184), (622, 46283868), (744, 38694309), (804, 35806674), (933, 30855912), (1116, 25796206), (1206, 23871116), (1238, 23254092), (1244, 23141934), (1608, 17903337), (1857, 15502728), (1866, 15427956), (2077, 13860648), (2232, 12898103), (2412, 11935558), (2476, 11627046), (2488, 11570967), (2799, 10285304), (3714, 7751364), (3732, 7713978), (4154, 6930324), (4824, 5967779), (4952, 5813523), (5571, 5167576), (5598, 5142652), (6231, 4620216), (7428, 3875682), (7464, 3856989), (8308, 3465162), (9641, 2986056), (11142, 2583788), (11196, 2571326), (12462, 2310108), (14856, 1937841), (16616, 1732581), (18693, 1540072), (19189, 1500264), (19282, 1493028), (20837, 1381608), (22284, 1291894), (22392, 1285663), (24924, 1155054), (28923, 995352), (37386, 770036), (38378, 750132), (38564, 746514), (41473, 694152), (41674, 690804), (44568, 645947), (49848, 577527), (57567, 500088), (57846, 497676), (62511, 460536), (74772, 385018), (76756, 375066), (77128, 373257), (82946, 347076), (83348, 345402), (86769, 331784), (115134, 250044), (115692, 248838), (124419, 231384), (125022, 230268), (149544, 192509), (153512, 187533), (165892, 173538), (166696, 172701)]