691474752

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{21061}}^1$

素因数の和:21101

約数の個数: 112

約数和(自身を含む): 2139899200

約数和(自身を除く): 1448424448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1216, 1368, 1728, 1824, 2052, 2736, 3648, 4104, 5472, 8208, 10944, 16416, 21061, 32832, 42122, 63183, 84244, 126366, 168488, 189549, 252732, 336976, 379098, 400159, 505464, 568647, 673952, 758196, 800318, 1010928, 1137294, 1200477, 1347904, 1516392, 1600636, 2021856, 2274588, 2400954, 3032784, 3201272, 3601431, 4043712, 4549176, 4801908, 6065568, 6402544, 7202862, 9098352, 9603816, 10804293, 12131136, 12805088, 14405724, 18196704, 19207632, 21608586, 25610176, 28811448, 36393408, 38415264, 43217172, 57622896, 76830528, 86434344, 115245792, 172868688, 230491584, 345737376, 691474752]

約数ペア:

[(1, 691474752), (2, 345737376), (3, 230491584), (4, 172868688), (6, 115245792), (8, 86434344), (9, 76830528), (12, 57622896), (16, 43217172), (18, 38415264), (19, 36393408), (24, 28811448), (27, 25610176), (32, 21608586), (36, 19207632), (38, 18196704), (48, 14405724), (54, 12805088), (57, 12131136), (64, 10804293), (72, 9603816), (76, 9098352), (96, 7202862), (108, 6402544), (114, 6065568), (144, 4801908), (152, 4549176), (171, 4043712), (192, 3601431), (216, 3201272), (228, 3032784), (288, 2400954), (304, 2274588), (342, 2021856), (432, 1600636), (456, 1516392), (513, 1347904), (576, 1200477), (608, 1137294), (684, 1010928), (864, 800318), (912, 758196), (1026, 673952), (1216, 568647), (1368, 505464), (1728, 400159), (1824, 379098), (2052, 336976), (2736, 252732), (3648, 189549), (4104, 168488), (5472, 126366), (8208, 84244), (10944, 63183), (16416, 42122), (21061, 32832)]