389887168

素因数分解:

$2^6\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 112

約数和(自身を含む): 892454400

約数和(自身を除く): 502567232

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 121, 176, 184, 199, 242, 253, 352, 368, 398, 484, 506, 704, 736, 796, 968, 1012, 1331, 1472, 1592, 1936, 2024, 2189, 2662, 2783, 3184, 3872, 4048, 4378, 4577, 5324, 5566, 6368, 7744, 8096, 8756, 9154, 10648, 11132, 12736, 16192, 17512, 18308, 21296, 22264, 24079, 30613, 35024, 36616, 42592, 44528, 48158, 50347, 61226, 70048, 73232, 85184, 89056, 96316, 100694, 122452, 140096, 146464, 178112, 192632, 201388, 244904, 264869, 292928, 385264, 402776, 489808, 529738, 553817, 770528, 805552, 979616, 1059476, 1107634, 1541056, 1611104, 1959232, 2118952, 2215268, 3222208, 4237904, 4430536, 6091987, 8475808, 8861072, 12183974, 16951616, 17722144, 24367948, 35444288, 48735896, 97471792, 194943584, 389887168]

約数ペア:

[(1, 389887168), (2, 194943584), (4, 97471792), (8, 48735896), (11, 35444288), (16, 24367948), (22, 17722144), (23, 16951616), (32, 12183974), (44, 8861072), (46, 8475808), (64, 6091987), (88, 4430536), (92, 4237904), (121, 3222208), (176, 2215268), (184, 2118952), (199, 1959232), (242, 1611104), (253, 1541056), (352, 1107634), (368, 1059476), (398, 979616), (484, 805552), (506, 770528), (704, 553817), (736, 529738), (796, 489808), (968, 402776), (1012, 385264), (1331, 292928), (1472, 264869), (1592, 244904), (1936, 201388), (2024, 192632), (2189, 178112), (2662, 146464), (2783, 140096), (3184, 122452), (3872, 100694), (4048, 96316), (4378, 89056), (4577, 85184), (5324, 73232), (5566, 70048), (6368, 61226), (7744, 50347), (8096, 48158), (8756, 44528), (9154, 42592), (10648, 36616), (11132, 35024), (12736, 30613), (16192, 24079), (17512, 22264), (18308, 21296)]