1613008728

素因数分解:

$2^3\times 3^8\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:498

約数の個数: 144

約数和(自身を含む): 4605588000

約数和(自身を除く): 2992579272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 81, 108, 158, 162, 216, 237, 243, 316, 324, 389, 474, 486, 632, 648, 711, 729, 778, 948, 972, 1167, 1422, 1458, 1556, 1896, 1944, 2133, 2187, 2334, 2844, 2916, 3112, 3501, 4266, 4374, 4668, 5688, 5832, 6399, 6561, 7002, 8532, 8748, 9336, 10503, 12798, 13122, 14004, 17064, 17496, 19197, 21006, 25596, 26244, 28008, 30731, 31509, 38394, 42012, 51192, 52488, 57591, 61462, 63018, 76788, 84024, 92193, 94527, 115182, 122924, 126036, 153576, 172773, 184386, 189054, 230364, 245848, 252072, 276579, 283581, 345546, 368772, 378108, 460728, 518319, 553158, 567162, 691092, 737544, 756216, 829737, 850743, 1036638, 1106316, 1134324, 1382184, 1659474, 1701486, 2073276, 2212632, 2268648, 2489211, 2552229, 3318948, 3402972, 4146552, 4978422, 5104458, 6637896, 6805944, 7467633, 9956844, 10208916, 14935266, 19913688, 20417832, 22402899, 29870532, 44805798, 59741064, 67208697, 89611596, 134417394, 179223192, 201626091, 268834788, 403252182, 537669576, 806504364, 1613008728]

約数ペア:

[(1, 1613008728), (2, 806504364), (3, 537669576), (4, 403252182), (6, 268834788), (8, 201626091), (9, 179223192), (12, 134417394), (18, 89611596), (24, 67208697), (27, 59741064), (36, 44805798), (54, 29870532), (72, 22402899), (79, 20417832), (81, 19913688), (108, 14935266), (158, 10208916), (162, 9956844), (216, 7467633), (237, 6805944), (243, 6637896), (316, 5104458), (324, 4978422), (389, 4146552), (474, 3402972), (486, 3318948), (632, 2552229), (648, 2489211), (711, 2268648), (729, 2212632), (778, 2073276), (948, 1701486), (972, 1659474), (1167, 1382184), (1422, 1134324), (1458, 1106316), (1556, 1036638), (1896, 850743), (1944, 829737), (2133, 756216), (2187, 737544), (2334, 691092), (2844, 567162), (2916, 553158), (3112, 518319), (3501, 460728), (4266, 378108), (4374, 368772), (4668, 345546), (5688, 283581), (5832, 276579), (6399, 252072), (6561, 245848), (7002, 230364), (8532, 189054), (8748, 184386), (9336, 172773), (10503, 153576), (12798, 126036), (13122, 122924), (14004, 115182), (17064, 94527), (17496, 92193), (19197, 84024), (21006, 76788), (25596, 63018), (26244, 61462), (28008, 57591), (30731, 52488), (31509, 51192), (38394, 42012)]