387922392

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:719

約数の個数: 256

約数和(自身を含む): 1334592000

約数和(自身を除く): 946669608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 19, 22, 24, 26, 27, 33, 36, 38, 39, 44, 52, 54, 57, 66, 72, 76, 78, 88, 99, 104, 108, 114, 117, 132, 143, 152, 156, 171, 198, 209, 216, 228, 234, 247, 264, 286, 297, 312, 342, 351, 396, 418, 429, 456, 468, 494, 513, 572, 594, 627, 661, 684, 702, 741, 792, 836, 858, 936, 988, 1026, 1144, 1188, 1254, 1287, 1322, 1368, 1404, 1482, 1672, 1716, 1881, 1976, 1983, 2052, 2223, 2376, 2508, 2574, 2644, 2717, 2808, 2964, 3432, 3762, 3861, 3966, 4104, 4446, 5016, 5148, 5288, 5434, 5643, 5928, 5949, 6669, 7271, 7524, 7722, 7932, 8151, 8593, 8892, 10296, 10868, 11286, 11898, 12559, 13338, 14542, 15048, 15444, 15864, 16302, 17186, 17784, 17847, 21736, 21813, 22572, 23796, 24453, 25118, 25779, 26676, 29084, 30888, 32604, 34372, 35694, 37677, 43626, 45144, 47592, 48906, 50236, 51558, 53352, 58168, 65208, 65439, 68744, 71388, 73359, 75354, 77337, 87252, 94523, 97812, 100472, 103116, 113031, 130878, 138149, 142776, 146718, 150708, 154674, 163267, 174504, 189046, 195624, 196317, 206232, 226062, 232011, 261756, 276298, 283569, 293436, 301416, 309348, 326534, 339093, 378092, 392634, 414447, 452124, 464022, 489801, 523512, 552596, 567138, 586872, 618696, 653068, 678186, 756184, 785268, 828894, 850707, 904248, 928044, 979602, 1105192, 1134276, 1243341, 1306136, 1356372, 1469403, 1570536, 1657788, 1701414, 1795937, 1856088, 1959204, 2268552, 2486682, 2552121, 2712744, 2938806, 3315576, 3402828, 3591874, 3730023, 3918408, 4408209, 4973364, 5104242, 5387811, 5877612, 6805656, 7183748, 7460046, 8816418, 9946728, 10208484, 10775622, 11755224, 14367496, 14920092, 16163433, 17632836, 20416968, 21551244, 29840184, 32326866, 35265672, 43102488, 48490299, 64653732, 96980598, 129307464, 193961196, 387922392]

約数ペア:

[(1, 387922392), (2, 193961196), (3, 129307464), (4, 96980598), (6, 64653732), (8, 48490299), (9, 43102488), (11, 35265672), (12, 32326866), (13, 29840184), (18, 21551244), (19, 20416968), (22, 17632836), (24, 16163433), (26, 14920092), (27, 14367496), (33, 11755224), (36, 10775622), (38, 10208484), (39, 9946728), (44, 8816418), (52, 7460046), (54, 7183748), (57, 6805656), (66, 5877612), (72, 5387811), (76, 5104242), (78, 4973364), (88, 4408209), (99, 3918408), (104, 3730023), (108, 3591874), (114, 3402828), (117, 3315576), (132, 2938806), (143, 2712744), (152, 2552121), (156, 2486682), (171, 2268552), (198, 1959204), (209, 1856088), (216, 1795937), (228, 1701414), (234, 1657788), (247, 1570536), (264, 1469403), (286, 1356372), (297, 1306136), (312, 1243341), (342, 1134276), (351, 1105192), (396, 979602), (418, 928044), (429, 904248), (456, 850707), (468, 828894), (494, 785268), (513, 756184), (572, 678186), (594, 653068), (627, 618696), (661, 586872), (684, 567138), (702, 552596), (741, 523512), (792, 489801), (836, 464022), (858, 452124), (936, 414447), (988, 392634), (1026, 378092), (1144, 339093), (1188, 326534), (1254, 309348), (1287, 301416), (1322, 293436), (1368, 283569), (1404, 276298), (1482, 261756), (1672, 232011), (1716, 226062), (1881, 206232), (1976, 196317), (1983, 195624), (2052, 189046), (2223, 174504), (2376, 163267), (2508, 154674), (2574, 150708), (2644, 146718), (2717, 142776), (2808, 138149), (2964, 130878), (3432, 113031), (3762, 103116), (3861, 100472), (3966, 97812), (4104, 94523), (4446, 87252), (5016, 77337), (5148, 75354), (5288, 73359), (5434, 71388), (5643, 68744), (5928, 65439), (5949, 65208), (6669, 58168), (7271, 53352), (7524, 51558), (7722, 50236), (7932, 48906), (8151, 47592), (8593, 45144), (8892, 43626), (10296, 37677), (10868, 35694), (11286, 34372), (11898, 32604), (12559, 30888), (13338, 29084), (14542, 26676), (15048, 25779), (15444, 25118), (15864, 24453), (16302, 23796), (17186, 22572), (17784, 21813), (17847, 21736)]