643869504

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:493

約数の個数: 168

約数和(自身を含む): 1928579328

約数和(自身を除く): 1284709824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 107, 124, 144, 186, 192, 214, 248, 279, 288, 321, 337, 372, 428, 496, 558, 576, 642, 674, 744, 856, 963, 992, 1011, 1116, 1284, 1348, 1488, 1712, 1926, 1984, 2022, 2232, 2568, 2696, 2976, 3033, 3317, 3424, 3852, 4044, 4464, 5136, 5392, 5952, 6066, 6634, 6848, 7704, 8088, 8928, 9951, 10272, 10447, 10784, 12132, 13268, 15408, 16176, 17856, 19902, 20544, 20894, 21568, 24264, 26536, 29853, 30816, 31341, 32352, 36059, 39804, 41788, 48528, 53072, 59706, 61632, 62682, 64704, 72118, 79608, 83576, 94023, 97056, 106144, 108177, 119412, 125364, 144236, 159216, 167152, 188046, 194112, 212288, 216354, 238824, 250728, 288472, 318432, 324531, 334304, 376092, 432708, 477648, 501456, 576944, 636864, 649062, 668608, 752184, 865416, 955296, 1002912, 1117829, 1153888, 1298124, 1504368, 1730832, 1910592, 2005824, 2235658, 2307776, 2596248, 3008736, 3353487, 3461664, 4471316, 5192496, 6017472, 6706974, 6923328, 8942632, 10060461, 10384992, 13413948, 17885264, 20120922, 20769984, 26827896, 35770528, 40241844, 53655792, 71541056, 80483688, 107311584, 160967376, 214623168, 321934752, 643869504]

約数ペア:

[(1, 643869504), (2, 321934752), (3, 214623168), (4, 160967376), (6, 107311584), (8, 80483688), (9, 71541056), (12, 53655792), (16, 40241844), (18, 35770528), (24, 26827896), (31, 20769984), (32, 20120922), (36, 17885264), (48, 13413948), (62, 10384992), (64, 10060461), (72, 8942632), (93, 6923328), (96, 6706974), (107, 6017472), (124, 5192496), (144, 4471316), (186, 3461664), (192, 3353487), (214, 3008736), (248, 2596248), (279, 2307776), (288, 2235658), (321, 2005824), (337, 1910592), (372, 1730832), (428, 1504368), (496, 1298124), (558, 1153888), (576, 1117829), (642, 1002912), (674, 955296), (744, 865416), (856, 752184), (963, 668608), (992, 649062), (1011, 636864), (1116, 576944), (1284, 501456), (1348, 477648), (1488, 432708), (1712, 376092), (1926, 334304), (1984, 324531), (2022, 318432), (2232, 288472), (2568, 250728), (2696, 238824), (2976, 216354), (3033, 212288), (3317, 194112), (3424, 188046), (3852, 167152), (4044, 159216), (4464, 144236), (5136, 125364), (5392, 119412), (5952, 108177), (6066, 106144), (6634, 97056), (6848, 94023), (7704, 83576), (8088, 79608), (8928, 72118), (9951, 64704), (10272, 62682), (10447, 61632), (10784, 59706), (12132, 53072), (13268, 48528), (15408, 41788), (16176, 39804), (17856, 36059), (19902, 32352), (20544, 31341), (20894, 30816), (21568, 29853), (24264, 26536)]