850720298556

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^2\times {\mathrm{1997}}^1$

素因数の和:2360

約数の個数: 144

約数和(自身を含む): 2095445624832

約数和(自身を除く): 1244725326276

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 71, 93, 124, 127, 142, 186, 213, 254, 284, 372, 381, 426, 508, 762, 852, 1524, 1997, 2201, 3937, 3994, 4402, 5991, 6603, 7874, 7988, 8804, 9017, 11811, 11982, 13206, 15748, 16129, 18034, 23622, 23964, 26412, 27051, 32258, 36068, 47244, 48387, 54102, 61907, 64516, 96774, 108204, 123814, 141787, 185721, 193548, 247628, 253619, 279527, 283574, 371442, 425361, 499999, 507238, 559054, 567148, 742884, 760857, 838581, 850722, 999998, 1014476, 1118108, 1145159, 1499997, 1521714, 1677162, 1701444, 1999996, 2290318, 2999994, 3043428, 3354324, 3435477, 4395397, 4580636, 5999988, 6870954, 7862189, 8790794, 13186191, 13741908, 15724378, 17581588, 18006949, 23586567, 26372382, 31448756, 32209613, 35499929, 36013898, 47173134, 52744764, 54020847, 64419226, 70999858, 72027796, 94346268, 96628839, 106499787, 108041694, 128838452, 141999716, 193257678, 212999574, 216083388, 386515356, 425999148, 558215419, 998498003, 1116430838, 1674646257, 1996996006, 2232861676, 2286882523, 2995494009, 3349292514, 3993992012, 4573765046, 5990988018, 6698585028, 6860647569, 9147530092, 11981976036, 13721295138, 27442590276, 70893358213, 141786716426, 212680074639, 283573432852, 425360149278, 850720298556]

約数ペア:

[(1, 850720298556), (2, 425360149278), (3, 283573432852), (4, 212680074639), (6, 141786716426), (12, 70893358213), (31, 27442590276), (62, 13721295138), (71, 11981976036), (93, 9147530092), (124, 6860647569), (127, 6698585028), (142, 5990988018), (186, 4573765046), (213, 3993992012), (254, 3349292514), (284, 2995494009), (372, 2286882523), (381, 2232861676), (426, 1996996006), (508, 1674646257), (762, 1116430838), (852, 998498003), (1524, 558215419), (1997, 425999148), (2201, 386515356), (3937, 216083388), (3994, 212999574), (4402, 193257678), (5991, 141999716), (6603, 128838452), (7874, 108041694), (7988, 106499787), (8804, 96628839), (9017, 94346268), (11811, 72027796), (11982, 70999858), (13206, 64419226), (15748, 54020847), (16129, 52744764), (18034, 47173134), (23622, 36013898), (23964, 35499929), (26412, 32209613), (27051, 31448756), (32258, 26372382), (36068, 23586567), (47244, 18006949), (48387, 17581588), (54102, 15724378), (61907, 13741908), (64516, 13186191), (96774, 8790794), (108204, 7862189), (123814, 6870954), (141787, 5999988), (185721, 4580636), (193548, 4395397), (247628, 3435477), (253619, 3354324), (279527, 3043428), (283574, 2999994), (371442, 2290318), (425361, 1999996), (499999, 1701444), (507238, 1677162), (559054, 1521714), (567148, 1499997), (742884, 1145159), (760857, 1118108), (838581, 1014476), (850722, 999998)]