885084876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 2491332480

約数和(自身を除く): 1606247604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 193, 234, 239, 246, 369, 386, 468, 478, 492, 533, 579, 717, 738, 772, 956, 1066, 1158, 1434, 1476, 1599, 1737, 2132, 2151, 2316, 2509, 2868, 3107, 3198, 3474, 4302, 4797, 5018, 6214, 6396, 6948, 7527, 7913, 8604, 9321, 9594, 9799, 10036, 12428, 15054, 15826, 18642, 19188, 19598, 22581, 23739, 27963, 29397, 30108, 31652, 37284, 39196, 45162, 46127, 47478, 55926, 58794, 71217, 88191, 90324, 92254, 94956, 102869, 111852, 117588, 127387, 138381, 142434, 176382, 184508, 205738, 254774, 276762, 284868, 308607, 352764, 382161, 411476, 415143, 509548, 553524, 599651, 617214, 764322, 830286, 925821, 1146483, 1199302, 1234428, 1528644, 1660572, 1798953, 1851642, 1891207, 2292966, 2398604, 3597906, 3703284, 3782414, 4585932, 5396859, 5673621, 7195812, 7564828, 10793718, 11347242, 17020863, 21587436, 22694484, 24585691, 34041726, 49171382, 68083452, 73757073, 98342764, 147514146, 221271219, 295028292, 442542438, 885084876]

約数ペア:

[(1, 885084876), (2, 442542438), (3, 295028292), (4, 221271219), (6, 147514146), (9, 98342764), (12, 73757073), (13, 68083452), (18, 49171382), (26, 34041726), (36, 24585691), (39, 22694484), (41, 21587436), (52, 17020863), (78, 11347242), (82, 10793718), (117, 7564828), (123, 7195812), (156, 5673621), (164, 5396859), (193, 4585932), (234, 3782414), (239, 3703284), (246, 3597906), (369, 2398604), (386, 2292966), (468, 1891207), (478, 1851642), (492, 1798953), (533, 1660572), (579, 1528644), (717, 1234428), (738, 1199302), (772, 1146483), (956, 925821), (1066, 830286), (1158, 764322), (1434, 617214), (1476, 599651), (1599, 553524), (1737, 509548), (2132, 415143), (2151, 411476), (2316, 382161), (2509, 352764), (2868, 308607), (3107, 284868), (3198, 276762), (3474, 254774), (4302, 205738), (4797, 184508), (5018, 176382), (6214, 142434), (6396, 138381), (6948, 127387), (7527, 117588), (7913, 111852), (8604, 102869), (9321, 94956), (9594, 92254), (9799, 90324), (10036, 88191), (12428, 71217), (15054, 58794), (15826, 55926), (18642, 47478), (19188, 46127), (19598, 45162), (22581, 39196), (23739, 37284), (27963, 31652), (29397, 30108)]