393157128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5807}}^1$

素因数の和:5867

約数の個数: 128

約数和(自身を含む): 1248952320

約数和(自身を除く): 855795192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1612, 1736, 2184, 2418, 2604, 2821, 3224, 4836, 5208, 5642, 5807, 8463, 9672, 11284, 11614, 16926, 17421, 22568, 23228, 33852, 34842, 40649, 46456, 67704, 69684, 75491, 81298, 121947, 139368, 150982, 162596, 180017, 226473, 243894, 301964, 325192, 360034, 452946, 487788, 528437, 540051, 603928, 720068, 905892, 975576, 1056874, 1080102, 1260119, 1440136, 1585311, 1811784, 2113748, 2160204, 2340221, 2520238, 3170622, 3780357, 4227496, 4320408, 4680442, 5040476, 6341244, 7020663, 7560714, 9360884, 10080952, 12682488, 14041326, 15121428, 16381547, 18721768, 28082652, 30242856, 32763094, 49144641, 56165304, 65526188, 98289282, 131052376, 196578564, 393157128]

約数ペア:

[(1, 393157128), (2, 196578564), (3, 131052376), (4, 98289282), (6, 65526188), (7, 56165304), (8, 49144641), (12, 32763094), (13, 30242856), (14, 28082652), (21, 18721768), (24, 16381547), (26, 15121428), (28, 14041326), (31, 12682488), (39, 10080952), (42, 9360884), (52, 7560714), (56, 7020663), (62, 6341244), (78, 5040476), (84, 4680442), (91, 4320408), (93, 4227496), (104, 3780357), (124, 3170622), (156, 2520238), (168, 2340221), (182, 2160204), (186, 2113748), (217, 1811784), (248, 1585311), (273, 1440136), (312, 1260119), (364, 1080102), (372, 1056874), (403, 975576), (434, 905892), (546, 720068), (651, 603928), (728, 540051), (744, 528437), (806, 487788), (868, 452946), (1092, 360034), (1209, 325192), (1302, 301964), (1612, 243894), (1736, 226473), (2184, 180017), (2418, 162596), (2604, 150982), (2821, 139368), (3224, 121947), (4836, 81298), (5208, 75491), (5642, 69684), (5807, 67704), (8463, 46456), (9672, 40649), (11284, 34842), (11614, 33852), (16926, 23228), (17421, 22568)]