215306208

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:722

約数の個数: 192

約数和(自身を含む): 700660800

約数和(自身を除く): 485354592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 32, 36, 39, 48, 52, 54, 58, 72, 78, 87, 96, 104, 108, 116, 117, 144, 156, 174, 208, 216, 232, 234, 261, 288, 312, 348, 351, 377, 416, 432, 464, 468, 522, 624, 661, 696, 702, 754, 783, 864, 928, 936, 1044, 1131, 1248, 1322, 1392, 1404, 1508, 1566, 1872, 1983, 2088, 2262, 2644, 2784, 2808, 3016, 3132, 3393, 3744, 3966, 4176, 4524, 5288, 5616, 5949, 6032, 6264, 6786, 7932, 8352, 8593, 9048, 10179, 10576, 11232, 11898, 12064, 12528, 13572, 15864, 17186, 17847, 18096, 19169, 20358, 21152, 23796, 25056, 25779, 27144, 31728, 34372, 35694, 36192, 38338, 40716, 47592, 51558, 54288, 57507, 63456, 68744, 71388, 76676, 77337, 81432, 95184, 103116, 108576, 115014, 137488, 142776, 153352, 154674, 162864, 172521, 190368, 206232, 230028, 232011, 249197, 274976, 285552, 306704, 309348, 325728, 345042, 412464, 460056, 464022, 498394, 517563, 571104, 613408, 618696, 690084, 747591, 824928, 920112, 928044, 996788, 1035126, 1237392, 1380168, 1495182, 1840224, 1856088, 1993576, 2070252, 2242773, 2474784, 2760336, 2990364, 3712176, 3987152, 4140504, 4485546, 5520672, 5980728, 6728319, 7424352, 7974304, 8281008, 8971092, 11961456, 13456638, 16562016, 17942184, 23922912, 26913276, 35884368, 53826552, 71768736, 107653104, 215306208]

約数ペア:

[(1, 215306208), (2, 107653104), (3, 71768736), (4, 53826552), (6, 35884368), (8, 26913276), (9, 23922912), (12, 17942184), (13, 16562016), (16, 13456638), (18, 11961456), (24, 8971092), (26, 8281008), (27, 7974304), (29, 7424352), (32, 6728319), (36, 5980728), (39, 5520672), (48, 4485546), (52, 4140504), (54, 3987152), (58, 3712176), (72, 2990364), (78, 2760336), (87, 2474784), (96, 2242773), (104, 2070252), (108, 1993576), (116, 1856088), (117, 1840224), (144, 1495182), (156, 1380168), (174, 1237392), (208, 1035126), (216, 996788), (232, 928044), (234, 920112), (261, 824928), (288, 747591), (312, 690084), (348, 618696), (351, 613408), (377, 571104), (416, 517563), (432, 498394), (464, 464022), (468, 460056), (522, 412464), (624, 345042), (661, 325728), (696, 309348), (702, 306704), (754, 285552), (783, 274976), (864, 249197), (928, 232011), (936, 230028), (1044, 206232), (1131, 190368), (1248, 172521), (1322, 162864), (1392, 154674), (1404, 153352), (1508, 142776), (1566, 137488), (1872, 115014), (1983, 108576), (2088, 103116), (2262, 95184), (2644, 81432), (2784, 77337), (2808, 76676), (3016, 71388), (3132, 68744), (3393, 63456), (3744, 57507), (3966, 54288), (4176, 51558), (4524, 47592), (5288, 40716), (5616, 38338), (5949, 36192), (6032, 35694), (6264, 34372), (6786, 31728), (7932, 27144), (8352, 25779), (8593, 25056), (9048, 23796), (10179, 21152), (10576, 20358), (11232, 19169), (11898, 18096), (12064, 17847), (12528, 17186), (13572, 15864)]