311937012

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 870367680

約数和(自身を除く): 558430668

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 53, 59, 68, 102, 106, 118, 153, 159, 163, 177, 204, 212, 236, 306, 318, 326, 354, 477, 489, 531, 612, 636, 652, 708, 901, 954, 978, 1003, 1062, 1467, 1802, 1908, 1956, 2006, 2124, 2703, 2771, 2934, 3009, 3127, 3604, 4012, 5406, 5542, 5868, 6018, 6254, 8109, 8313, 8639, 9027, 9381, 9617, 10812, 11084, 12036, 12508, 16218, 16626, 17278, 18054, 18762, 19234, 24939, 25917, 28143, 28851, 32436, 33252, 34556, 36108, 37524, 38468, 49878, 51834, 53159, 56286, 57702, 77751, 86553, 99756, 103668, 106318, 112572, 115404, 146863, 155502, 159477, 163489, 173106, 212636, 293726, 311004, 318954, 326978, 346212, 440589, 478431, 490467, 509701, 587452, 637908, 653956, 881178, 956862, 980934, 1019402, 1321767, 1471401, 1529103, 1762356, 1913724, 1961868, 2038804, 2643534, 2942802, 3058206, 4587309, 5287068, 5885604, 6116412, 8664917, 9174618, 17329834, 18349236, 25994751, 34659668, 51989502, 77984253, 103979004, 155968506, 311937012]

約数ペア:

[(1, 311937012), (2, 155968506), (3, 103979004), (4, 77984253), (6, 51989502), (9, 34659668), (12, 25994751), (17, 18349236), (18, 17329834), (34, 9174618), (36, 8664917), (51, 6116412), (53, 5885604), (59, 5287068), (68, 4587309), (102, 3058206), (106, 2942802), (118, 2643534), (153, 2038804), (159, 1961868), (163, 1913724), (177, 1762356), (204, 1529103), (212, 1471401), (236, 1321767), (306, 1019402), (318, 980934), (326, 956862), (354, 881178), (477, 653956), (489, 637908), (531, 587452), (612, 509701), (636, 490467), (652, 478431), (708, 440589), (901, 346212), (954, 326978), (978, 318954), (1003, 311004), (1062, 293726), (1467, 212636), (1802, 173106), (1908, 163489), (1956, 159477), (2006, 155502), (2124, 146863), (2703, 115404), (2771, 112572), (2934, 106318), (3009, 103668), (3127, 99756), (3604, 86553), (4012, 77751), (5406, 57702), (5542, 56286), (5868, 53159), (6018, 51834), (6254, 49878), (8109, 38468), (8313, 37524), (8639, 36108), (9027, 34556), (9381, 33252), (9617, 32436), (10812, 28851), (11084, 28143), (12036, 25917), (12508, 24939), (16218, 19234), (16626, 18762), (17278, 18054)]