1664855424

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:742

約数の個数: 256

約数和(自身を含む): 5331744000

約数和(自身を除く): 3666888576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 43, 48, 51, 54, 64, 68, 72, 86, 96, 102, 108, 128, 129, 136, 144, 153, 172, 192, 204, 216, 258, 272, 288, 306, 344, 384, 387, 408, 432, 459, 516, 544, 576, 612, 659, 688, 731, 774, 816, 864, 918, 1032, 1088, 1152, 1161, 1224, 1318, 1376, 1462, 1548, 1632, 1728, 1836, 1977, 2064, 2176, 2193, 2322, 2448, 2636, 2752, 2924, 3096, 3264, 3456, 3672, 3954, 4128, 4386, 4644, 4896, 5272, 5504, 5848, 5931, 6192, 6528, 6579, 7344, 7908, 8256, 8772, 9288, 9792, 10544, 11203, 11696, 11862, 12384, 13158, 14688, 15816, 16512, 17544, 17793, 18576, 19584, 19737, 21088, 22406, 23392, 23724, 24768, 26316, 28337, 29376, 31632, 33609, 35088, 35586, 37152, 39474, 42176, 44812, 46784, 47448, 49536, 52632, 56674, 58752, 63264, 67218, 70176, 71172, 74304, 78948, 84352, 85011, 89624, 93568, 94896, 100827, 105264, 113348, 126528, 134436, 140352, 142344, 148608, 157896, 170022, 179248, 189792, 201654, 210528, 226696, 253056, 255033, 268872, 280704, 284688, 302481, 315792, 340044, 358496, 379584, 403308, 421056, 453392, 481729, 510066, 537744, 569376, 604962, 631584, 680088, 716992, 759168, 765099, 806616, 842112, 906784, 963458, 1020132, 1075488, 1138752, 1209924, 1263168, 1360176, 1433984, 1445187, 1530198, 1613232, 1813568, 1926916, 2040264, 2150976, 2277504, 2419848, 2526336, 2720352, 2890374, 3060396, 3226464, 3627136, 3853832, 4080528, 4301952, 4335561, 4839696, 5440704, 5780748, 6120792, 6452928, 7707664, 8161056, 8671122, 9679392, 10881408, 11561496, 12241584, 12905856, 13006683, 15415328, 16322112, 17342244, 19358784, 23122992, 24483168, 26013366, 30830656, 32644224, 34684488, 38717568, 46245984, 48966336, 52026732, 61661312, 69368976, 92491968, 97932672, 104053464, 138737952, 184983936, 208106928, 277475904, 416213856, 554951808, 832427712, 1664855424]

約数ペア:

[(1, 1664855424), (2, 832427712), (3, 554951808), (4, 416213856), (6, 277475904), (8, 208106928), (9, 184983936), (12, 138737952), (16, 104053464), (17, 97932672), (18, 92491968), (24, 69368976), (27, 61661312), (32, 52026732), (34, 48966336), (36, 46245984), (43, 38717568), (48, 34684488), (51, 32644224), (54, 30830656), (64, 26013366), (68, 24483168), (72, 23122992), (86, 19358784), (96, 17342244), (102, 16322112), (108, 15415328), (128, 13006683), (129, 12905856), (136, 12241584), (144, 11561496), (153, 10881408), (172, 9679392), (192, 8671122), (204, 8161056), (216, 7707664), (258, 6452928), (272, 6120792), (288, 5780748), (306, 5440704), (344, 4839696), (384, 4335561), (387, 4301952), (408, 4080528), (432, 3853832), (459, 3627136), (516, 3226464), (544, 3060396), (576, 2890374), (612, 2720352), (659, 2526336), (688, 2419848), (731, 2277504), (774, 2150976), (816, 2040264), (864, 1926916), (918, 1813568), (1032, 1613232), (1088, 1530198), (1152, 1445187), (1161, 1433984), (1224, 1360176), (1318, 1263168), (1376, 1209924), (1462, 1138752), (1548, 1075488), (1632, 1020132), (1728, 963458), (1836, 906784), (1977, 842112), (2064, 806616), (2176, 765099), (2193, 759168), (2322, 716992), (2448, 680088), (2636, 631584), (2752, 604962), (2924, 569376), (3096, 537744), (3264, 510066), (3456, 481729), (3672, 453392), (3954, 421056), (4128, 403308), (4386, 379584), (4644, 358496), (4896, 340044), (5272, 315792), (5504, 302481), (5848, 284688), (5931, 280704), (6192, 268872), (6528, 255033), (6579, 253056), (7344, 226696), (7908, 210528), (8256, 201654), (8772, 189792), (9288, 179248), (9792, 170022), (10544, 157896), (11203, 148608), (11696, 142344), (11862, 140352), (12384, 134436), (13158, 126528), (14688, 113348), (15816, 105264), (16512, 100827), (17544, 94896), (17793, 93568), (18576, 89624), (19584, 85011), (19737, 84352), (21088, 78948), (22406, 74304), (23392, 71172), (23724, 70176), (24768, 67218), (26316, 63264), (28337, 58752), (29376, 56674), (31632, 52632), (33609, 49536), (35088, 47448), (35586, 46784), (37152, 44812), (39474, 42176)]