2278138044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:620

約数の個数: 192

約数和(自身を含む): 6809886720

約数和(自身を除く): 4531748676

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 173, 182, 186, 217, 273, 346, 364, 372, 389, 403, 434, 519, 546, 651, 692, 778, 806, 868, 1038, 1092, 1167, 1209, 1211, 1302, 1556, 1612, 2076, 2249, 2334, 2418, 2422, 2604, 2723, 2821, 3633, 4498, 4668, 4836, 4844, 5057, 5363, 5446, 5642, 6747, 7266, 8169, 8463, 8996, 10114, 10726, 10892, 11284, 12059, 13494, 14532, 15171, 15743, 16089, 16338, 16926, 20228, 21452, 24118, 26988, 30342, 31486, 32178, 32676, 33852, 35399, 36177, 37541, 47229, 48236, 60684, 62972, 64356, 67297, 69719, 70798, 72354, 75082, 84413, 94458, 106197, 112623, 134594, 139438, 141596, 144708, 150164, 156767, 168826, 188916, 201891, 209157, 212394, 225246, 253239, 269188, 278876, 313534, 337652, 403782, 418314, 424788, 450492, 470301, 471079, 488033, 506478, 627068, 807564, 836628, 874861, 940602, 942158, 976066, 1012956, 1097369, 1413237, 1464099, 1749722, 1881204, 1884316, 1952132, 2086207, 2194738, 2624583, 2826474, 2928198, 3292107, 3499444, 4172414, 4389476, 5249166, 5652948, 5856396, 6124027, 6258621, 6584214, 8344828, 10498332, 12248054, 12517242, 13168428, 14603449, 18372081, 24496108, 25034484, 27120691, 29206898, 36744162, 43810347, 54241382, 58413796, 73488324, 81362073, 87620694, 108482764, 162724146, 175241388, 189844837, 325448292, 379689674, 569534511, 759379348, 1139069022, 2278138044]

約数ペア:

[(1, 2278138044), (2, 1139069022), (3, 759379348), (4, 569534511), (6, 379689674), (7, 325448292), (12, 189844837), (13, 175241388), (14, 162724146), (21, 108482764), (26, 87620694), (28, 81362073), (31, 73488324), (39, 58413796), (42, 54241382), (52, 43810347), (62, 36744162), (78, 29206898), (84, 27120691), (91, 25034484), (93, 24496108), (124, 18372081), (156, 14603449), (173, 13168428), (182, 12517242), (186, 12248054), (217, 10498332), (273, 8344828), (346, 6584214), (364, 6258621), (372, 6124027), (389, 5856396), (403, 5652948), (434, 5249166), (519, 4389476), (546, 4172414), (651, 3499444), (692, 3292107), (778, 2928198), (806, 2826474), (868, 2624583), (1038, 2194738), (1092, 2086207), (1167, 1952132), (1209, 1884316), (1211, 1881204), (1302, 1749722), (1556, 1464099), (1612, 1413237), (2076, 1097369), (2249, 1012956), (2334, 976066), (2418, 942158), (2422, 940602), (2604, 874861), (2723, 836628), (2821, 807564), (3633, 627068), (4498, 506478), (4668, 488033), (4836, 471079), (4844, 470301), (5057, 450492), (5363, 424788), (5446, 418314), (5642, 403782), (6747, 337652), (7266, 313534), (8169, 278876), (8463, 269188), (8996, 253239), (10114, 225246), (10726, 212394), (10892, 209157), (11284, 201891), (12059, 188916), (13494, 168826), (14532, 156767), (15171, 150164), (15743, 144708), (16089, 141596), (16338, 139438), (16926, 134594), (20228, 112623), (21452, 106197), (24118, 94458), (26988, 84413), (30342, 75082), (31486, 72354), (32178, 70798), (32676, 69719), (33852, 67297), (35399, 64356), (36177, 62972), (37541, 60684), (47229, 48236)]