1217593728

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:738

約数の個数: 256

約数和(自身を含む): 3970411200

約数和(自身を除く): 2752817472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 41, 48, 52, 54, 64, 72, 78, 82, 96, 104, 108, 117, 123, 128, 144, 156, 164, 192, 208, 216, 234, 246, 288, 312, 328, 351, 369, 384, 416, 432, 468, 492, 533, 576, 624, 656, 661, 702, 738, 832, 864, 936, 984, 1066, 1107, 1152, 1248, 1312, 1322, 1404, 1476, 1599, 1664, 1728, 1872, 1968, 1983, 2132, 2214, 2496, 2624, 2644, 2808, 2952, 3198, 3456, 3744, 3936, 3966, 4264, 4428, 4797, 4992, 5248, 5288, 5616, 5904, 5949, 6396, 7488, 7872, 7932, 8528, 8593, 8856, 9594, 10576, 11232, 11808, 11898, 12792, 14391, 14976, 15744, 15864, 17056, 17186, 17712, 17847, 19188, 21152, 22464, 23616, 23796, 25584, 25779, 27101, 28782, 31728, 34112, 34372, 35424, 35694, 38376, 42304, 44928, 47232, 47592, 51168, 51558, 54202, 57564, 63456, 68224, 68744, 70848, 71388, 76752, 77337, 81303, 84608, 95184, 102336, 103116, 108404, 115128, 126912, 137488, 141696, 142776, 153504, 154674, 162606, 190368, 204672, 206232, 216808, 230256, 232011, 243909, 253824, 274976, 285552, 307008, 309348, 325212, 352313, 380736, 412464, 433616, 460512, 464022, 487818, 549952, 571104, 614016, 618696, 650424, 704626, 731727, 761472, 824928, 867232, 921024, 928044, 975636, 1056939, 1099904, 1142208, 1237392, 1300848, 1409252, 1463454, 1649856, 1734464, 1842048, 1856088, 1951272, 2113878, 2284416, 2474784, 2601696, 2818504, 2926908, 3170817, 3299712, 3468928, 3712176, 3902544, 4227756, 4949568, 5203392, 5637008, 5853816, 6341634, 7424352, 7805088, 8455512, 9512451, 9899136, 10406784, 11274016, 11707632, 12683268, 14848704, 15610176, 16911024, 19024902, 22548032, 23415264, 25366536, 29697408, 31220352, 33822048, 38049804, 45096064, 46830528, 50733072, 67644096, 76099608, 93661056, 101466144, 135288192, 152199216, 202932288, 304398432, 405864576, 608796864, 1217593728]

約数ペア:

[(1, 1217593728), (2, 608796864), (3, 405864576), (4, 304398432), (6, 202932288), (8, 152199216), (9, 135288192), (12, 101466144), (13, 93661056), (16, 76099608), (18, 67644096), (24, 50733072), (26, 46830528), (27, 45096064), (32, 38049804), (36, 33822048), (39, 31220352), (41, 29697408), (48, 25366536), (52, 23415264), (54, 22548032), (64, 19024902), (72, 16911024), (78, 15610176), (82, 14848704), (96, 12683268), (104, 11707632), (108, 11274016), (117, 10406784), (123, 9899136), (128, 9512451), (144, 8455512), (156, 7805088), (164, 7424352), (192, 6341634), (208, 5853816), (216, 5637008), (234, 5203392), (246, 4949568), (288, 4227756), (312, 3902544), (328, 3712176), (351, 3468928), (369, 3299712), (384, 3170817), (416, 2926908), (432, 2818504), (468, 2601696), (492, 2474784), (533, 2284416), (576, 2113878), (624, 1951272), (656, 1856088), (661, 1842048), (702, 1734464), (738, 1649856), (832, 1463454), (864, 1409252), (936, 1300848), (984, 1237392), (1066, 1142208), (1107, 1099904), (1152, 1056939), (1248, 975636), (1312, 928044), (1322, 921024), (1404, 867232), (1476, 824928), (1599, 761472), (1664, 731727), (1728, 704626), (1872, 650424), (1968, 618696), (1983, 614016), (2132, 571104), (2214, 549952), (2496, 487818), (2624, 464022), (2644, 460512), (2808, 433616), (2952, 412464), (3198, 380736), (3456, 352313), (3744, 325212), (3936, 309348), (3966, 307008), (4264, 285552), (4428, 274976), (4797, 253824), (4992, 243909), (5248, 232011), (5288, 230256), (5616, 216808), (5904, 206232), (5949, 204672), (6396, 190368), (7488, 162606), (7872, 154674), (7932, 153504), (8528, 142776), (8593, 141696), (8856, 137488), (9594, 126912), (10576, 115128), (11232, 108404), (11808, 103116), (11898, 102336), (12792, 95184), (14391, 84608), (14976, 81303), (15744, 77337), (15864, 76752), (17056, 71388), (17186, 70848), (17712, 68744), (17847, 68224), (19188, 63456), (21152, 57564), (22464, 54202), (23616, 51558), (23796, 51168), (25584, 47592), (25779, 47232), (27101, 44928), (28782, 42304), (31728, 38376), (34112, 35694), (34372, 35424)]