383292928

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:140

約数の個数: 120

約数和(自身を含む): 853304760

約数和(自身を除く): 470011832

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 41, 62, 64, 76, 82, 124, 128, 152, 164, 248, 256, 304, 328, 496, 512, 589, 608, 656, 779, 961, 992, 1178, 1216, 1271, 1312, 1558, 1922, 1984, 2356, 2432, 2542, 2624, 3116, 3844, 3968, 4712, 4864, 5084, 5248, 6232, 7688, 7936, 9424, 9728, 10168, 10496, 12464, 15376, 15872, 18259, 18848, 20336, 20992, 24149, 24928, 30752, 36518, 37696, 39401, 40672, 48298, 49856, 61504, 73036, 75392, 78802, 81344, 96596, 99712, 123008, 146072, 150784, 157604, 162688, 193192, 199424, 246016, 292144, 301568, 315208, 325376, 386384, 398848, 492032, 584288, 630416, 650752, 748619, 772768, 1168576, 1260832, 1497238, 1545536, 2337152, 2521664, 2994476, 3091072, 4674304, 5043328, 5988952, 6182144, 9348608, 10086656, 11977904, 12364288, 20173312, 23955808, 47911616, 95823232, 191646464, 383292928]

約数ペア:

[(1, 383292928), (2, 191646464), (4, 95823232), (8, 47911616), (16, 23955808), (19, 20173312), (31, 12364288), (32, 11977904), (38, 10086656), (41, 9348608), (62, 6182144), (64, 5988952), (76, 5043328), (82, 4674304), (124, 3091072), (128, 2994476), (152, 2521664), (164, 2337152), (248, 1545536), (256, 1497238), (304, 1260832), (328, 1168576), (496, 772768), (512, 748619), (589, 650752), (608, 630416), (656, 584288), (779, 492032), (961, 398848), (992, 386384), (1178, 325376), (1216, 315208), (1271, 301568), (1312, 292144), (1558, 246016), (1922, 199424), (1984, 193192), (2356, 162688), (2432, 157604), (2542, 150784), (2624, 146072), (3116, 123008), (3844, 99712), (3968, 96596), (4712, 81344), (4864, 78802), (5084, 75392), (5248, 73036), (6232, 61504), (7688, 49856), (7936, 48298), (9424, 40672), (9728, 39401), (10168, 37696), (10496, 36518), (12464, 30752), (15376, 24928), (15872, 24149), (18259, 20992), (18848, 20336)]