817420221696

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{195401}}^1$

素因数の和:195852

約数の個数: 144

約数和(自身を含む): 2348481925440

約数和(自身を除く): 1531061703744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 419, 624, 768, 832, 838, 1248, 1257, 1664, 1676, 2496, 2514, 3328, 3352, 4992, 5028, 5447, 6704, 9984, 10056, 10894, 13408, 16341, 20112, 21788, 26816, 32682, 40224, 43576, 53632, 65364, 80448, 87152, 107264, 130728, 160896, 174304, 195401, 261456, 321792, 348608, 390802, 522912, 586203, 697216, 781604, 1045824, 1172406, 1394432, 1563208, 2091648, 2344812, 2540213, 3126416, 4183296, 4689624, 5080426, 6252832, 7620639, 9379248, 10160852, 12505664, 15241278, 18758496, 20321704, 25011328, 30482556, 37516992, 40643408, 50022656, 60965112, 75033984, 81286816, 81873019, 121930224, 150067968, 162573632, 163746038, 243860448, 245619057, 325147264, 327492076, 487720896, 491238114, 650294528, 654984152, 975441792, 982476228, 1064349247, 1309968304, 1950883584, 1964952456, 2128698494, 2619936608, 3193047741, 3929904912, 4257396988, 5239873216, 6386095482, 7859809824, 8514793976, 10479746432, 12772190964, 15719619648, 17029587952, 20959492864, 25544381928, 31439239296, 34059175904, 51088763856, 62878478592, 68118351808, 102177527712, 136236703616, 204355055424, 272473407232, 408710110848, 817420221696]

約数ペア:

[(1, 817420221696), (2, 408710110848), (3, 272473407232), (4, 204355055424), (6, 136236703616), (8, 102177527712), (12, 68118351808), (13, 62878478592), (16, 51088763856), (24, 34059175904), (26, 31439239296), (32, 25544381928), (39, 20959492864), (48, 17029587952), (52, 15719619648), (64, 12772190964), (78, 10479746432), (96, 8514793976), (104, 7859809824), (128, 6386095482), (156, 5239873216), (192, 4257396988), (208, 3929904912), (256, 3193047741), (312, 2619936608), (384, 2128698494), (416, 1964952456), (419, 1950883584), (624, 1309968304), (768, 1064349247), (832, 982476228), (838, 975441792), (1248, 654984152), (1257, 650294528), (1664, 491238114), (1676, 487720896), (2496, 327492076), (2514, 325147264), (3328, 245619057), (3352, 243860448), (4992, 163746038), (5028, 162573632), (5447, 150067968), (6704, 121930224), (9984, 81873019), (10056, 81286816), (10894, 75033984), (13408, 60965112), (16341, 50022656), (20112, 40643408), (21788, 37516992), (26816, 30482556), (32682, 25011328), (40224, 20321704), (43576, 18758496), (53632, 15241278), (65364, 12505664), (80448, 10160852), (87152, 9379248), (107264, 7620639), (130728, 6252832), (160896, 5080426), (174304, 4689624), (195401, 4183296), (261456, 3126416), (321792, 2540213), (348608, 2344812), (390802, 2091648), (522912, 1563208), (586203, 1394432), (697216, 1172406), (781604, 1045824)]