681699456

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:364

約数の個数: 256

約数和(自身を含む): 2189980800

約数和(自身を除く): 1508281344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 41, 48, 51, 54, 64, 68, 72, 82, 96, 102, 108, 123, 128, 136, 144, 153, 164, 192, 204, 216, 246, 272, 283, 288, 306, 328, 369, 384, 408, 432, 459, 492, 544, 566, 576, 612, 656, 697, 738, 816, 849, 864, 918, 984, 1088, 1107, 1132, 1152, 1224, 1312, 1394, 1476, 1632, 1698, 1728, 1836, 1968, 2091, 2176, 2214, 2264, 2448, 2547, 2624, 2788, 2952, 3264, 3396, 3456, 3672, 3936, 4182, 4428, 4528, 4811, 4896, 5094, 5248, 5576, 5904, 6273, 6528, 6792, 7344, 7641, 7872, 8364, 8856, 9056, 9622, 9792, 10188, 11152, 11603, 11808, 12546, 13584, 14433, 14688, 15282, 15744, 16728, 17712, 18112, 18819, 19244, 19584, 20376, 22304, 23206, 23616, 25092, 27168, 28866, 29376, 30564, 33456, 34809, 35424, 36224, 37638, 38488, 40752, 43299, 44608, 46412, 47232, 50184, 54336, 57732, 58752, 61128, 66912, 69618, 70848, 75276, 76976, 81504, 86598, 89216, 92824, 100368, 104427, 108672, 115464, 122256, 129897, 133824, 139236, 141696, 150552, 153952, 163008, 173196, 185648, 197251, 200736, 208854, 230928, 244512, 259794, 267648, 278472, 301104, 307904, 313281, 326016, 346392, 371296, 394502, 401472, 417708, 461856, 489024, 519588, 556944, 591753, 602208, 615808, 626562, 692784, 742592, 789004, 802944, 835416, 923712, 978048, 1039176, 1113888, 1183506, 1204416, 1253124, 1385568, 1485184, 1578008, 1670832, 1775259, 1847424, 2078352, 2227776, 2367012, 2408832, 2506248, 2771136, 3156016, 3341664, 3550518, 4156704, 4455552, 4734024, 5012496, 5325777, 5542272, 6312032, 6683328, 7101036, 8313408, 9468048, 10024992, 10651554, 12624064, 13366656, 14202072, 16626816, 18936096, 20049984, 21303108, 25248128, 28404144, 37872192, 40099968, 42606216, 56808288, 75744384, 85212432, 113616576, 170424864, 227233152, 340849728, 681699456]

約数ペア:

[(1, 681699456), (2, 340849728), (3, 227233152), (4, 170424864), (6, 113616576), (8, 85212432), (9, 75744384), (12, 56808288), (16, 42606216), (17, 40099968), (18, 37872192), (24, 28404144), (27, 25248128), (32, 21303108), (34, 20049984), (36, 18936096), (41, 16626816), (48, 14202072), (51, 13366656), (54, 12624064), (64, 10651554), (68, 10024992), (72, 9468048), (82, 8313408), (96, 7101036), (102, 6683328), (108, 6312032), (123, 5542272), (128, 5325777), (136, 5012496), (144, 4734024), (153, 4455552), (164, 4156704), (192, 3550518), (204, 3341664), (216, 3156016), (246, 2771136), (272, 2506248), (283, 2408832), (288, 2367012), (306, 2227776), (328, 2078352), (369, 1847424), (384, 1775259), (408, 1670832), (432, 1578008), (459, 1485184), (492, 1385568), (544, 1253124), (566, 1204416), (576, 1183506), (612, 1113888), (656, 1039176), (697, 978048), (738, 923712), (816, 835416), (849, 802944), (864, 789004), (918, 742592), (984, 692784), (1088, 626562), (1107, 615808), (1132, 602208), (1152, 591753), (1224, 556944), (1312, 519588), (1394, 489024), (1476, 461856), (1632, 417708), (1698, 401472), (1728, 394502), (1836, 371296), (1968, 346392), (2091, 326016), (2176, 313281), (2214, 307904), (2264, 301104), (2448, 278472), (2547, 267648), (2624, 259794), (2788, 244512), (2952, 230928), (3264, 208854), (3396, 200736), (3456, 197251), (3672, 185648), (3936, 173196), (4182, 163008), (4428, 153952), (4528, 150552), (4811, 141696), (4896, 139236), (5094, 133824), (5248, 129897), (5576, 122256), (5904, 115464), (6273, 108672), (6528, 104427), (6792, 100368), (7344, 92824), (7641, 89216), (7872, 86598), (8364, 81504), (8856, 76976), (9056, 75276), (9622, 70848), (9792, 69618), (10188, 66912), (11152, 61128), (11603, 58752), (11808, 57732), (12546, 54336), (13584, 50184), (14433, 47232), (14688, 46412), (15282, 44608), (15744, 43299), (16728, 40752), (17712, 38488), (18112, 37638), (18819, 36224), (19244, 35424), (19584, 34809), (20376, 33456), (22304, 30564), (23206, 29376), (23616, 28866), (25092, 27168)]