390934272

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 1113244160

約数和(自身を除く): 722309888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 73, 76, 96, 114, 128, 146, 152, 192, 219, 228, 256, 292, 304, 367, 384, 438, 456, 584, 608, 734, 768, 876, 912, 1101, 1168, 1216, 1387, 1468, 1752, 1824, 2202, 2336, 2432, 2774, 2936, 3504, 3648, 4161, 4404, 4672, 4864, 5548, 5872, 6973, 7008, 7296, 8322, 8808, 9344, 11096, 11744, 13946, 14016, 14592, 16644, 17616, 18688, 20919, 22192, 23488, 26791, 27892, 28032, 33288, 35232, 41838, 44384, 46976, 53582, 55784, 56064, 66576, 70464, 80373, 83676, 88768, 93952, 107164, 111568, 133152, 140928, 160746, 167352, 177536, 214328, 223136, 266304, 281856, 321492, 334704, 355072, 428656, 446272, 509029, 532608, 642984, 669408, 857312, 892544, 1018058, 1065216, 1285968, 1338816, 1527087, 1714624, 1785088, 2036116, 2571936, 2677632, 3054174, 3429248, 4072232, 5143872, 5355264, 6108348, 6858496, 8144464, 10287744, 12216696, 16288928, 20575488, 24433392, 32577856, 48866784, 65155712, 97733568, 130311424, 195467136, 390934272]

約数ペア:

[(1, 390934272), (2, 195467136), (3, 130311424), (4, 97733568), (6, 65155712), (8, 48866784), (12, 32577856), (16, 24433392), (19, 20575488), (24, 16288928), (32, 12216696), (38, 10287744), (48, 8144464), (57, 6858496), (64, 6108348), (73, 5355264), (76, 5143872), (96, 4072232), (114, 3429248), (128, 3054174), (146, 2677632), (152, 2571936), (192, 2036116), (219, 1785088), (228, 1714624), (256, 1527087), (292, 1338816), (304, 1285968), (367, 1065216), (384, 1018058), (438, 892544), (456, 857312), (584, 669408), (608, 642984), (734, 532608), (768, 509029), (876, 446272), (912, 428656), (1101, 355072), (1168, 334704), (1216, 321492), (1387, 281856), (1468, 266304), (1752, 223136), (1824, 214328), (2202, 177536), (2336, 167352), (2432, 160746), (2774, 140928), (2936, 133152), (3504, 111568), (3648, 107164), (4161, 93952), (4404, 88768), (4672, 83676), (4864, 80373), (5548, 70464), (5872, 66576), (6973, 56064), (7008, 55784), (7296, 53582), (8322, 46976), (8808, 44384), (9344, 41838), (11096, 35232), (11744, 33288), (13946, 28032), (14016, 27892), (14592, 26791), (16644, 23488), (17616, 22192), (18688, 20919)]