271688508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1$

素因数の和:616

約数の個数: 144

約数和(自身を含む): 851235840

約数和(自身を除く): 579547332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 239, 252, 273, 347, 364, 468, 478, 546, 694, 717, 819, 956, 1041, 1092, 1388, 1434, 1638, 1673, 2082, 2151, 2429, 2868, 3107, 3123, 3276, 3346, 4164, 4302, 4511, 4858, 5019, 6214, 6246, 6692, 7287, 8604, 9022, 9321, 9716, 10038, 12428, 12492, 13533, 14574, 15057, 18044, 18642, 20076, 21749, 21861, 27066, 27963, 29148, 30114, 31577, 37284, 40599, 43498, 43722, 54132, 55926, 60228, 63154, 65247, 81198, 82933, 86996, 87444, 94731, 111852, 126308, 130494, 162396, 165866, 189462, 195741, 248799, 260988, 284193, 331732, 378924, 391482, 497598, 568386, 580531, 746397, 782964, 995196, 1078129, 1136772, 1161062, 1492794, 1741593, 2156258, 2322124, 2985588, 3234387, 3483186, 4312516, 5224779, 6468774, 6966372, 7546903, 9703161, 10449558, 12937548, 15093806, 19406322, 20899116, 22640709, 30187612, 38812644, 45281418, 67922127, 90562836, 135844254, 271688508]

約数ペア:

[(1, 271688508), (2, 135844254), (3, 90562836), (4, 67922127), (6, 45281418), (7, 38812644), (9, 30187612), (12, 22640709), (13, 20899116), (14, 19406322), (18, 15093806), (21, 12937548), (26, 10449558), (28, 9703161), (36, 7546903), (39, 6966372), (42, 6468774), (52, 5224779), (63, 4312516), (78, 3483186), (84, 3234387), (91, 2985588), (117, 2322124), (126, 2156258), (156, 1741593), (182, 1492794), (234, 1161062), (239, 1136772), (252, 1078129), (273, 995196), (347, 782964), (364, 746397), (468, 580531), (478, 568386), (546, 497598), (694, 391482), (717, 378924), (819, 331732), (956, 284193), (1041, 260988), (1092, 248799), (1388, 195741), (1434, 189462), (1638, 165866), (1673, 162396), (2082, 130494), (2151, 126308), (2429, 111852), (2868, 94731), (3107, 87444), (3123, 86996), (3276, 82933), (3346, 81198), (4164, 65247), (4302, 63154), (4511, 60228), (4858, 55926), (5019, 54132), (6214, 43722), (6246, 43498), (6692, 40599), (7287, 37284), (8604, 31577), (9022, 30114), (9321, 29148), (9716, 27963), (10038, 27066), (12428, 21861), (12492, 21749), (13533, 20076), (14574, 18642), (15057, 18044)]