2881426128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:745

約数の個数: 160

約数和(自身を含む): 8656112640

約数和(自身を除く): 5774686512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 97, 112, 168, 194, 211, 291, 336, 388, 419, 422, 582, 633, 679, 776, 838, 844, 1164, 1257, 1266, 1358, 1477, 1552, 1676, 1688, 2037, 2328, 2514, 2532, 2716, 2933, 2954, 3352, 3376, 4074, 4431, 4656, 5028, 5064, 5432, 5866, 5908, 6704, 8148, 8799, 8862, 10056, 10128, 10864, 11732, 11816, 16296, 17598, 17724, 20112, 20467, 23464, 23632, 32592, 35196, 35448, 40643, 40934, 46928, 61401, 70392, 70896, 81286, 81868, 88409, 121929, 122802, 140784, 143269, 162572, 163736, 176818, 243858, 245604, 265227, 284501, 286538, 325144, 327472, 353636, 429807, 487716, 491208, 530454, 569002, 573076, 618863, 650288, 707272, 853503, 859614, 975432, 982416, 1060908, 1138004, 1146152, 1237726, 1414544, 1707006, 1719228, 1856589, 1950864, 2121816, 2276008, 2292304, 2475452, 3414012, 3438456, 3713178, 4243632, 4552016, 4950904, 6828024, 6876912, 7426356, 8575673, 9901808, 13656048, 14852712, 17151346, 25727019, 29705424, 34302692, 51454038, 60029711, 68605384, 102908076, 120059422, 137210768, 180089133, 205816152, 240118844, 360178266, 411632304, 480237688, 720356532, 960475376, 1440713064, 2881426128]

約数ペア:

[(1, 2881426128), (2, 1440713064), (3, 960475376), (4, 720356532), (6, 480237688), (7, 411632304), (8, 360178266), (12, 240118844), (14, 205816152), (16, 180089133), (21, 137210768), (24, 120059422), (28, 102908076), (42, 68605384), (48, 60029711), (56, 51454038), (84, 34302692), (97, 29705424), (112, 25727019), (168, 17151346), (194, 14852712), (211, 13656048), (291, 9901808), (336, 8575673), (388, 7426356), (419, 6876912), (422, 6828024), (582, 4950904), (633, 4552016), (679, 4243632), (776, 3713178), (838, 3438456), (844, 3414012), (1164, 2475452), (1257, 2292304), (1266, 2276008), (1358, 2121816), (1477, 1950864), (1552, 1856589), (1676, 1719228), (1688, 1707006), (2037, 1414544), (2328, 1237726), (2514, 1146152), (2532, 1138004), (2716, 1060908), (2933, 982416), (2954, 975432), (3352, 859614), (3376, 853503), (4074, 707272), (4431, 650288), (4656, 618863), (5028, 573076), (5064, 569002), (5432, 530454), (5866, 491208), (5908, 487716), (6704, 429807), (8148, 353636), (8799, 327472), (8862, 325144), (10056, 286538), (10128, 284501), (10864, 265227), (11732, 245604), (11816, 243858), (16296, 176818), (17598, 163736), (17724, 162572), (20112, 143269), (20467, 140784), (23464, 122802), (23632, 121929), (32592, 88409), (35196, 81868), (35448, 81286), (40643, 70896), (40934, 70392), (46928, 61401)]