390290208

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1427}}^1$

素因数の和:1495

約数の個数: 192

約数和(自身を含む): 1312754688

約数和(自身を除く): 922464480

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 37, 42, 44, 48, 56, 66, 74, 77, 84, 88, 96, 111, 112, 132, 148, 154, 168, 176, 222, 224, 231, 259, 264, 296, 308, 336, 352, 407, 444, 462, 518, 528, 592, 616, 672, 777, 814, 888, 924, 1036, 1056, 1184, 1221, 1232, 1427, 1554, 1628, 1776, 1848, 2072, 2442, 2464, 2849, 2854, 3108, 3256, 3552, 3696, 4144, 4281, 4884, 5698, 5708, 6216, 6512, 7392, 8288, 8547, 8562, 9768, 9989, 11396, 11416, 12432, 13024, 15697, 17094, 17124, 19536, 19978, 22792, 22832, 24864, 29967, 31394, 34188, 34248, 39072, 39956, 45584, 45664, 47091, 52799, 59934, 62788, 68376, 68496, 79912, 91168, 94182, 105598, 109879, 119868, 125576, 136752, 136992, 158397, 159824, 188364, 211196, 219758, 239736, 251152, 273504, 316794, 319648, 329637, 369593, 376728, 422392, 439516, 479472, 502304, 580789, 633588, 659274, 739186, 753456, 844784, 879032, 958944, 1108779, 1161578, 1267176, 1318548, 1478372, 1506912, 1689568, 1742367, 1758064, 2217558, 2323156, 2534352, 2637096, 2956744, 3484734, 3516128, 4065523, 4435116, 4646312, 5068704, 5274192, 5913488, 6969468, 8131046, 8870232, 9292624, 10548384, 11826976, 12196569, 13938936, 16262092, 17740464, 18585248, 24393138, 27877872, 32524184, 35480928, 48786276, 55755744, 65048368, 97572552, 130096736, 195145104, 390290208]

約数ペア:

[(1, 390290208), (2, 195145104), (3, 130096736), (4, 97572552), (6, 65048368), (7, 55755744), (8, 48786276), (11, 35480928), (12, 32524184), (14, 27877872), (16, 24393138), (21, 18585248), (22, 17740464), (24, 16262092), (28, 13938936), (32, 12196569), (33, 11826976), (37, 10548384), (42, 9292624), (44, 8870232), (48, 8131046), (56, 6969468), (66, 5913488), (74, 5274192), (77, 5068704), (84, 4646312), (88, 4435116), (96, 4065523), (111, 3516128), (112, 3484734), (132, 2956744), (148, 2637096), (154, 2534352), (168, 2323156), (176, 2217558), (222, 1758064), (224, 1742367), (231, 1689568), (259, 1506912), (264, 1478372), (296, 1318548), (308, 1267176), (336, 1161578), (352, 1108779), (407, 958944), (444, 879032), (462, 844784), (518, 753456), (528, 739186), (592, 659274), (616, 633588), (672, 580789), (777, 502304), (814, 479472), (888, 439516), (924, 422392), (1036, 376728), (1056, 369593), (1184, 329637), (1221, 319648), (1232, 316794), (1427, 273504), (1554, 251152), (1628, 239736), (1776, 219758), (1848, 211196), (2072, 188364), (2442, 159824), (2464, 158397), (2849, 136992), (2854, 136752), (3108, 125576), (3256, 119868), (3552, 109879), (3696, 105598), (4144, 94182), (4281, 91168), (4884, 79912), (5698, 68496), (5708, 68376), (6216, 62788), (6512, 59934), (7392, 52799), (8288, 47091), (8547, 45664), (8562, 45584), (9768, 39956), (9989, 39072), (11396, 34248), (11416, 34188), (12432, 31394), (13024, 29967), (15697, 24864), (17094, 22832), (17124, 22792), (19536, 19978)]