1421994366

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1028

約数の個数: 160

約数和(自身を含む): 3700021248

約数和(自身を除く): 2278026882

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 31, 39, 46, 54, 62, 69, 78, 81, 93, 117, 138, 162, 186, 207, 234, 279, 299, 351, 403, 414, 558, 598, 621, 702, 713, 806, 837, 897, 947, 1053, 1209, 1242, 1426, 1674, 1794, 1863, 1894, 2106, 2139, 2418, 2511, 2691, 2841, 3627, 3726, 4278, 5022, 5382, 5682, 6417, 7254, 8073, 8523, 9269, 10881, 12311, 12834, 16146, 17046, 18538, 19251, 21762, 21781, 24219, 24622, 25569, 27807, 29357, 32643, 36933, 38502, 43562, 48438, 51138, 55614, 57753, 58714, 65286, 65343, 73866, 76707, 83421, 88071, 110799, 115506, 130686, 153414, 166842, 176142, 196029, 221598, 250263, 264213, 283153, 332397, 381641, 392058, 500526, 528426, 566306, 588087, 664794, 675211, 750789, 763282, 792639, 849459, 997191, 1144923, 1176174, 1350422, 1501578, 1585278, 1698918, 1764261, 1994382, 2025633, 2289846, 2377917, 2548377, 3434769, 3528522, 4051266, 4755834, 5096754, 6076899, 6869538, 7645131, 8777743, 10304307, 12153798, 15290262, 17555486, 18230697, 20608614, 22935393, 26333229, 30912921, 36461394, 45870786, 52666458, 54692091, 61825842, 78999687, 109384182, 157999374, 236999061, 473998122, 710997183, 1421994366]

約数ペア:

[(1, 1421994366), (2, 710997183), (3, 473998122), (6, 236999061), (9, 157999374), (13, 109384182), (18, 78999687), (23, 61825842), (26, 54692091), (27, 52666458), (31, 45870786), (39, 36461394), (46, 30912921), (54, 26333229), (62, 22935393), (69, 20608614), (78, 18230697), (81, 17555486), (93, 15290262), (117, 12153798), (138, 10304307), (162, 8777743), (186, 7645131), (207, 6869538), (234, 6076899), (279, 5096754), (299, 4755834), (351, 4051266), (403, 3528522), (414, 3434769), (558, 2548377), (598, 2377917), (621, 2289846), (702, 2025633), (713, 1994382), (806, 1764261), (837, 1698918), (897, 1585278), (947, 1501578), (1053, 1350422), (1209, 1176174), (1242, 1144923), (1426, 997191), (1674, 849459), (1794, 792639), (1863, 763282), (1894, 750789), (2106, 675211), (2139, 664794), (2418, 588087), (2511, 566306), (2691, 528426), (2841, 500526), (3627, 392058), (3726, 381641), (4278, 332397), (5022, 283153), (5382, 264213), (5682, 250263), (6417, 221598), (7254, 196029), (8073, 176142), (8523, 166842), (9269, 153414), (10881, 130686), (12311, 115506), (12834, 110799), (16146, 88071), (17046, 83421), (18538, 76707), (19251, 73866), (21762, 65343), (21781, 65286), (24219, 58714), (24622, 57753), (25569, 55614), (27807, 51138), (29357, 48438), (32643, 43562), (36933, 38502)]