836097808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1987}}^1$

素因数の和:2049

約数の個数: 120

約数和(自身を含む): 2119017152

約数和(自身を除く): 1282919344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 289, 364, 442, 476, 578, 728, 884, 952, 1156, 1456, 1547, 1768, 1904, 1987, 2023, 2312, 3094, 3536, 3757, 3974, 4046, 4624, 6188, 7514, 7948, 8092, 12376, 13909, 15028, 15896, 16184, 24752, 25831, 26299, 27818, 30056, 31792, 32368, 33779, 51662, 52598, 55636, 60112, 67558, 103324, 105196, 111272, 135116, 180817, 206648, 210392, 222544, 236453, 270232, 361634, 413296, 420784, 439127, 472906, 540464, 574243, 723268, 878254, 945812, 1148486, 1446536, 1756508, 1891624, 2296972, 2893072, 3073889, 3513016, 3783248, 4019701, 4593944, 6147778, 7026032, 7465159, 8039402, 9187888, 12295556, 14930318, 16078804, 24591112, 29860636, 32157608, 49182224, 52256113, 59721272, 64315216, 104512226, 119442544, 209024452, 418048904, 836097808]

約数ペア:

[(1, 836097808), (2, 418048904), (4, 209024452), (7, 119442544), (8, 104512226), (13, 64315216), (14, 59721272), (16, 52256113), (17, 49182224), (26, 32157608), (28, 29860636), (34, 24591112), (52, 16078804), (56, 14930318), (68, 12295556), (91, 9187888), (104, 8039402), (112, 7465159), (119, 7026032), (136, 6147778), (182, 4593944), (208, 4019701), (221, 3783248), (238, 3513016), (272, 3073889), (289, 2893072), (364, 2296972), (442, 1891624), (476, 1756508), (578, 1446536), (728, 1148486), (884, 945812), (952, 878254), (1156, 723268), (1456, 574243), (1547, 540464), (1768, 472906), (1904, 439127), (1987, 420784), (2023, 413296), (2312, 361634), (3094, 270232), (3536, 236453), (3757, 222544), (3974, 210392), (4046, 206648), (4624, 180817), (6188, 135116), (7514, 111272), (7948, 105196), (8092, 103324), (12376, 67558), (13909, 60112), (15028, 55636), (15896, 52598), (16184, 51662), (24752, 33779), (25831, 32368), (26299, 31792), (27818, 30056)]