521321472

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{8081}}^1$

素因数の和:8114

約数の個数: 132

約数和(自身を含む): 1720560816

約数和(自身を除く): 1199239344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3072, 3584, 4032, 4608, 5376, 7168, 8064, 8081, 9216, 10752, 16128, 16162, 21504, 24243, 32256, 32324, 48486, 56567, 64512, 64648, 72729, 96972, 113134, 129296, 145458, 169701, 193944, 226268, 258592, 290916, 339402, 387888, 452536, 509103, 517184, 581832, 678804, 775776, 905072, 1018206, 1034368, 1163664, 1357608, 1551552, 1810144, 2036412, 2068736, 2327328, 2715216, 3103104, 3620288, 4072824, 4137472, 4654656, 5430432, 6206208, 7240576, 8145648, 8274944, 9309312, 10860864, 12412416, 14481152, 16291296, 18618624, 21721728, 24824832, 28962304, 32582592, 37237248, 43443456, 57924608, 65165184, 74474496, 86886912, 130330368, 173773824, 260660736, 521321472]

約数ペア:

[(1, 521321472), (2, 260660736), (3, 173773824), (4, 130330368), (6, 86886912), (7, 74474496), (8, 65165184), (9, 57924608), (12, 43443456), (14, 37237248), (16, 32582592), (18, 28962304), (21, 24824832), (24, 21721728), (28, 18618624), (32, 16291296), (36, 14481152), (42, 12412416), (48, 10860864), (56, 9309312), (63, 8274944), (64, 8145648), (72, 7240576), (84, 6206208), (96, 5430432), (112, 4654656), (126, 4137472), (128, 4072824), (144, 3620288), (168, 3103104), (192, 2715216), (224, 2327328), (252, 2068736), (256, 2036412), (288, 1810144), (336, 1551552), (384, 1357608), (448, 1163664), (504, 1034368), (512, 1018206), (576, 905072), (672, 775776), (768, 678804), (896, 581832), (1008, 517184), (1024, 509103), (1152, 452536), (1344, 387888), (1536, 339402), (1792, 290916), (2016, 258592), (2304, 226268), (2688, 193944), (3072, 169701), (3584, 145458), (4032, 129296), (4608, 113134), (5376, 96972), (7168, 72729), (8064, 64648), (8081, 64512), (9216, 56567), (10752, 48486), (16128, 32324), (16162, 32256), (21504, 24243)]