231306912

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1107

約数の個数: 144

約数和(自身を含む): 709974720

約数和(自身を除く): 478667808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 41, 48, 57, 72, 76, 82, 96, 114, 123, 144, 152, 164, 171, 228, 246, 288, 304, 328, 342, 369, 456, 492, 608, 656, 684, 738, 779, 912, 984, 1031, 1312, 1368, 1476, 1558, 1824, 1968, 2062, 2337, 2736, 2952, 3093, 3116, 3936, 4124, 4674, 5472, 5904, 6186, 6232, 7011, 8248, 9279, 9348, 11808, 12372, 12464, 14022, 16496, 18558, 18696, 19589, 24744, 24928, 28044, 32992, 37116, 37392, 39178, 42271, 49488, 56088, 58767, 74232, 74784, 78356, 84542, 98976, 112176, 117534, 126813, 148464, 156712, 169084, 176301, 224352, 235068, 253626, 296928, 313424, 338168, 352602, 380439, 470136, 507252, 626848, 676336, 705204, 760878, 803149, 940272, 1014504, 1352672, 1410408, 1521756, 1606298, 1880544, 2029008, 2409447, 2820816, 3043512, 3212596, 4058016, 4818894, 5641632, 6087024, 6425192, 7228341, 9637788, 12174048, 12850384, 14456682, 19275576, 25700768, 28913364, 38551152, 57826728, 77102304, 115653456, 231306912]

約数ペア:

[(1, 231306912), (2, 115653456), (3, 77102304), (4, 57826728), (6, 38551152), (8, 28913364), (9, 25700768), (12, 19275576), (16, 14456682), (18, 12850384), (19, 12174048), (24, 9637788), (32, 7228341), (36, 6425192), (38, 6087024), (41, 5641632), (48, 4818894), (57, 4058016), (72, 3212596), (76, 3043512), (82, 2820816), (96, 2409447), (114, 2029008), (123, 1880544), (144, 1606298), (152, 1521756), (164, 1410408), (171, 1352672), (228, 1014504), (246, 940272), (288, 803149), (304, 760878), (328, 705204), (342, 676336), (369, 626848), (456, 507252), (492, 470136), (608, 380439), (656, 352602), (684, 338168), (738, 313424), (779, 296928), (912, 253626), (984, 235068), (1031, 224352), (1312, 176301), (1368, 169084), (1476, 156712), (1558, 148464), (1824, 126813), (1968, 117534), (2062, 112176), (2337, 98976), (2736, 84542), (2952, 78356), (3093, 74784), (3116, 74232), (3936, 58767), (4124, 56088), (4674, 49488), (5472, 42271), (5904, 39178), (6186, 37392), (6232, 37116), (7011, 32992), (8248, 28044), (9279, 24928), (9348, 24744), (11808, 19589), (12372, 18696), (12464, 18558), (14022, 16496)]