966571840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:397

約数の個数: 168

約数和(自身を含む): 2541821688

約数和(自身を除く): 1575249848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 104, 122, 130, 160, 169, 208, 244, 260, 293, 305, 320, 338, 416, 488, 520, 586, 610, 676, 793, 832, 845, 976, 1040, 1172, 1220, 1352, 1465, 1586, 1690, 1952, 2080, 2344, 2440, 2704, 2930, 3172, 3380, 3809, 3904, 3965, 4160, 4688, 4880, 5408, 5860, 6344, 6760, 7618, 7930, 9376, 9760, 10309, 10816, 11720, 12688, 13520, 15236, 15860, 17873, 18752, 19045, 19520, 20618, 23440, 25376, 27040, 30472, 31720, 35746, 38090, 41236, 46880, 49517, 50752, 51545, 54080, 60944, 63440, 71492, 76180, 82472, 89365, 93760, 99034, 103090, 121888, 126880, 142984, 152360, 164944, 178730, 198068, 206180, 232349, 243776, 247585, 253760, 285968, 304720, 329888, 357460, 396136, 412360, 464698, 495170, 571936, 609440, 659776, 714920, 792272, 824720, 929396, 990340, 1143872, 1161745, 1218880, 1429840, 1584544, 1649440, 1858792, 1980680, 2323490, 2859680, 3020537, 3169088, 3298880, 3717584, 3961360, 4646980, 5719360, 6041074, 7435168, 7922720, 9293960, 12082148, 14870336, 15102685, 15845440, 18587920, 24164296, 30205370, 37175840, 48328592, 60410740, 74351680, 96657184, 120821480, 193314368, 241642960, 483285920, 966571840]

約数ペア:

[(1, 966571840), (2, 483285920), (4, 241642960), (5, 193314368), (8, 120821480), (10, 96657184), (13, 74351680), (16, 60410740), (20, 48328592), (26, 37175840), (32, 30205370), (40, 24164296), (52, 18587920), (61, 15845440), (64, 15102685), (65, 14870336), (80, 12082148), (104, 9293960), (122, 7922720), (130, 7435168), (160, 6041074), (169, 5719360), (208, 4646980), (244, 3961360), (260, 3717584), (293, 3298880), (305, 3169088), (320, 3020537), (338, 2859680), (416, 2323490), (488, 1980680), (520, 1858792), (586, 1649440), (610, 1584544), (676, 1429840), (793, 1218880), (832, 1161745), (845, 1143872), (976, 990340), (1040, 929396), (1172, 824720), (1220, 792272), (1352, 714920), (1465, 659776), (1586, 609440), (1690, 571936), (1952, 495170), (2080, 464698), (2344, 412360), (2440, 396136), (2704, 357460), (2930, 329888), (3172, 304720), (3380, 285968), (3809, 253760), (3904, 247585), (3965, 243776), (4160, 232349), (4688, 206180), (4880, 198068), (5408, 178730), (5860, 164944), (6344, 152360), (6760, 142984), (7618, 126880), (7930, 121888), (9376, 103090), (9760, 99034), (10309, 93760), (10816, 89365), (11720, 82472), (12688, 76180), (13520, 71492), (15236, 63440), (15860, 60944), (17873, 54080), (18752, 51545), (19045, 50752), (19520, 49517), (20618, 46880), (23440, 41236), (25376, 38090), (27040, 35746), (30472, 31720)]