431366576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:774

約数の個数: 80

約数和(自身を含む): 919628640

約数和(自身を除く): 488262064

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 53, 76, 82, 106, 152, 164, 212, 304, 328, 424, 653, 656, 779, 848, 1007, 1306, 1558, 2014, 2173, 2612, 3116, 4028, 4346, 5224, 6232, 8056, 8692, 10448, 12407, 12464, 16112, 17384, 24814, 26773, 34609, 34768, 41287, 49628, 53546, 69218, 82574, 99256, 107092, 138436, 165148, 198512, 214184, 276872, 330296, 428368, 508687, 553744, 657571, 660592, 1017374, 1315142, 1418969, 2034748, 2630284, 2837938, 4069496, 5260568, 5675876, 8138992, 10521136, 11351752, 22703504, 26960411, 53920822, 107841644, 215683288, 431366576]

約数ペア:

[(1, 431366576), (2, 215683288), (4, 107841644), (8, 53920822), (16, 26960411), (19, 22703504), (38, 11351752), (41, 10521136), (53, 8138992), (76, 5675876), (82, 5260568), (106, 4069496), (152, 2837938), (164, 2630284), (212, 2034748), (304, 1418969), (328, 1315142), (424, 1017374), (653, 660592), (656, 657571), (779, 553744), (848, 508687), (1007, 428368), (1306, 330296), (1558, 276872), (2014, 214184), (2173, 198512), (2612, 165148), (3116, 138436), (4028, 107092), (4346, 99256), (5224, 82574), (6232, 69218), (8056, 53546), (8692, 49628), (10448, 41287), (12407, 34768), (12464, 34609), (16112, 26773), (17384, 24814)]