128985472

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:624

約数の個数: 128

約数和(自身を含む): 334886400

約数和(自身を除く): 205900928

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 64, 77, 88, 92, 112, 128, 154, 161, 176, 184, 224, 253, 308, 322, 352, 368, 448, 506, 569, 616, 644, 704, 736, 896, 1012, 1138, 1232, 1288, 1408, 1472, 1771, 2024, 2276, 2464, 2576, 2944, 3542, 3983, 4048, 4552, 4928, 5152, 6259, 7084, 7966, 8096, 9104, 9856, 10304, 12518, 13087, 14168, 15932, 16192, 18208, 20608, 25036, 26174, 28336, 31864, 32384, 36416, 43813, 50072, 52348, 56672, 63728, 72832, 87626, 91609, 100144, 104696, 113344, 127456, 143957, 175252, 183218, 200288, 209392, 226688, 254912, 287914, 350504, 366436, 400576, 418784, 509824, 575828, 701008, 732872, 801152, 837568, 1007699, 1151656, 1402016, 1465744, 1675136, 2015398, 2303312, 2804032, 2931488, 4030796, 4606624, 5608064, 5862976, 8061592, 9213248, 11725952, 16123184, 18426496, 32246368, 64492736, 128985472]

約数ペア:

[(1, 128985472), (2, 64492736), (4, 32246368), (7, 18426496), (8, 16123184), (11, 11725952), (14, 9213248), (16, 8061592), (22, 5862976), (23, 5608064), (28, 4606624), (32, 4030796), (44, 2931488), (46, 2804032), (56, 2303312), (64, 2015398), (77, 1675136), (88, 1465744), (92, 1402016), (112, 1151656), (128, 1007699), (154, 837568), (161, 801152), (176, 732872), (184, 701008), (224, 575828), (253, 509824), (308, 418784), (322, 400576), (352, 366436), (368, 350504), (448, 287914), (506, 254912), (569, 226688), (616, 209392), (644, 200288), (704, 183218), (736, 175252), (896, 143957), (1012, 127456), (1138, 113344), (1232, 104696), (1288, 100144), (1408, 91609), (1472, 87626), (1771, 72832), (2024, 63728), (2276, 56672), (2464, 52348), (2576, 50072), (2944, 43813), (3542, 36416), (3983, 32384), (4048, 31864), (4552, 28336), (4928, 26174), (5152, 25036), (6259, 20608), (7084, 18208), (7966, 16192), (8096, 15932), (9104, 14168), (9856, 13087), (10304, 12518)]