4038729352

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 9291620160

約数和(自身を除く): 5252890808

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 71, 98, 124, 142, 151, 196, 217, 248, 284, 302, 392, 434, 497, 568, 604, 868, 961, 994, 1057, 1208, 1519, 1736, 1922, 1988, 2114, 2201, 3038, 3479, 3844, 3976, 4228, 4402, 4681, 6076, 6727, 6958, 7399, 7688, 8456, 8804, 9362, 10721, 12152, 13454, 13916, 14798, 15407, 17608, 18724, 21442, 26908, 27832, 29596, 30814, 32767, 37448, 42884, 47089, 53816, 59192, 61628, 65534, 68231, 75047, 85768, 94178, 107849, 123256, 131068, 136462, 145111, 150094, 188356, 215698, 229369, 262136, 272924, 290222, 300188, 332351, 376712, 431396, 458738, 477617, 525329, 545848, 580444, 600376, 664702, 862792, 917476, 955234, 1015777, 1050658, 1160888, 1329404, 1834952, 1910468, 2031554, 2101316, 2326457, 2658808, 3343319, 3820936, 4063108, 4202632, 4652914, 6686638, 7110439, 8126216, 9305828, 10302881, 13373276, 14220878, 16285199, 18611656, 20605762, 26746552, 28441756, 32570398, 41211524, 56883512, 65140796, 72120167, 82423048, 130281592, 144240334, 288480668, 504841169, 576961336, 1009682338, 2019364676, 4038729352]

約数ペア:

[(1, 4038729352), (2, 2019364676), (4, 1009682338), (7, 576961336), (8, 504841169), (14, 288480668), (28, 144240334), (31, 130281592), (49, 82423048), (56, 72120167), (62, 65140796), (71, 56883512), (98, 41211524), (124, 32570398), (142, 28441756), (151, 26746552), (196, 20605762), (217, 18611656), (248, 16285199), (284, 14220878), (302, 13373276), (392, 10302881), (434, 9305828), (497, 8126216), (568, 7110439), (604, 6686638), (868, 4652914), (961, 4202632), (994, 4063108), (1057, 3820936), (1208, 3343319), (1519, 2658808), (1736, 2326457), (1922, 2101316), (1988, 2031554), (2114, 1910468), (2201, 1834952), (3038, 1329404), (3479, 1160888), (3844, 1050658), (3976, 1015777), (4228, 955234), (4402, 917476), (4681, 862792), (6076, 664702), (6727, 600376), (6958, 580444), (7399, 545848), (7688, 525329), (8456, 477617), (8804, 458738), (9362, 431396), (10721, 376712), (12152, 332351), (13454, 300188), (13916, 290222), (14798, 272924), (15407, 262136), (17608, 229369), (18724, 215698), (21442, 188356), (26908, 150094), (27832, 145111), (29596, 136462), (30814, 131068), (32767, 123256), (37448, 107849), (42884, 94178), (47089, 85768), (53816, 75047), (59192, 68231), (61628, 65534)]