1018563984

素因数分解:

$2^4\times 3^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:751

約数の個数: 200

約数和(自身を含む): 3128784120

約数和(自身を除く): 2110220136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 41, 48, 54, 58, 72, 81, 82, 87, 108, 116, 123, 144, 162, 164, 174, 216, 232, 246, 261, 324, 328, 348, 369, 432, 464, 492, 522, 648, 656, 661, 696, 738, 783, 984, 1044, 1107, 1189, 1296, 1322, 1392, 1476, 1566, 1968, 1983, 2088, 2214, 2349, 2378, 2644, 2952, 3132, 3321, 3567, 3966, 4176, 4428, 4698, 4756, 5288, 5904, 5949, 6264, 6642, 7134, 7932, 8856, 9396, 9512, 10576, 10701, 11898, 12528, 13284, 14268, 15864, 17712, 17847, 18792, 19024, 19169, 21402, 23796, 26568, 27101, 28536, 31728, 32103, 35694, 37584, 38338, 42804, 47592, 53136, 53541, 54202, 57072, 57507, 64206, 71388, 76676, 81303, 85608, 95184, 96309, 107082, 108404, 115014, 128412, 142776, 153352, 162606, 171216, 172521, 192618, 214164, 216808, 230028, 243909, 256824, 285552, 306704, 325212, 345042, 385236, 428328, 433616, 460056, 487818, 513648, 517563, 650424, 690084, 731727, 770472, 785929, 856656, 920112, 975636, 1035126, 1300848, 1380168, 1463454, 1540944, 1552689, 1571858, 1951272, 2070252, 2195181, 2357787, 2760336, 2926908, 3105378, 3143716, 3902544, 4140504, 4390362, 4715574, 5853816, 6210756, 6287432, 7073361, 8281008, 8780724, 9431148, 11707632, 12421512, 12574864, 14146722, 17561448, 18862296, 21220083, 24843024, 28293444, 35122896, 37724592, 42440166, 56586888, 63660249, 84880332, 113173776, 127320498, 169760664, 254640996, 339521328, 509281992, 1018563984]

約数ペア:

[(1, 1018563984), (2, 509281992), (3, 339521328), (4, 254640996), (6, 169760664), (8, 127320498), (9, 113173776), (12, 84880332), (16, 63660249), (18, 56586888), (24, 42440166), (27, 37724592), (29, 35122896), (36, 28293444), (41, 24843024), (48, 21220083), (54, 18862296), (58, 17561448), (72, 14146722), (81, 12574864), (82, 12421512), (87, 11707632), (108, 9431148), (116, 8780724), (123, 8281008), (144, 7073361), (162, 6287432), (164, 6210756), (174, 5853816), (216, 4715574), (232, 4390362), (246, 4140504), (261, 3902544), (324, 3143716), (328, 3105378), (348, 2926908), (369, 2760336), (432, 2357787), (464, 2195181), (492, 2070252), (522, 1951272), (648, 1571858), (656, 1552689), (661, 1540944), (696, 1463454), (738, 1380168), (783, 1300848), (984, 1035126), (1044, 975636), (1107, 920112), (1189, 856656), (1296, 785929), (1322, 770472), (1392, 731727), (1476, 690084), (1566, 650424), (1968, 517563), (1983, 513648), (2088, 487818), (2214, 460056), (2349, 433616), (2378, 428328), (2644, 385236), (2952, 345042), (3132, 325212), (3321, 306704), (3567, 285552), (3966, 256824), (4176, 243909), (4428, 230028), (4698, 216808), (4756, 214164), (5288, 192618), (5904, 172521), (5949, 171216), (6264, 162606), (6642, 153352), (7134, 142776), (7932, 128412), (8856, 115014), (9396, 108404), (9512, 107082), (10576, 96309), (10701, 95184), (11898, 85608), (12528, 81303), (13284, 76676), (14268, 71388), (15864, 64206), (17712, 57507), (17847, 57072), (18792, 54202), (19024, 53541), (19169, 53136), (21402, 47592), (23796, 42804), (26568, 38338), (27101, 37584), (28536, 35694), (31728, 32103)]