291250930806

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{28111}}^1$

素因数の和:28279

約数の個数: 144

約数和(自身を含む): 713919757824

約数和(自身を除く): 422668827018

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 67, 71, 99, 121, 134, 142, 198, 201, 213, 242, 363, 402, 426, 603, 639, 726, 737, 781, 1089, 1206, 1278, 1474, 1562, 2178, 2211, 2343, 4422, 4686, 4757, 6633, 7029, 8107, 8591, 9514, 13266, 14058, 14271, 16214, 17182, 24321, 25773, 28111, 28542, 42813, 48642, 51546, 52327, 56222, 72963, 77319, 84333, 85626, 104654, 145926, 154638, 156981, 168666, 252999, 309221, 313962, 470943, 505998, 575597, 618442, 927663, 941886, 1151194, 1726791, 1855326, 1883437, 1995881, 2782989, 3401431, 3453582, 3766874, 3991762, 5180373, 5565978, 5650311, 5987643, 6802862, 10204293, 10360746, 11300622, 11975286, 16950933, 17962929, 20408586, 20717807, 21954691, 30612879, 33901866, 35925858, 41435614, 43909382, 61225758, 62153421, 65864073, 124306842, 131728146, 133724027, 186460263, 197592219, 227895877, 241501601, 267448054, 372920526, 395184438, 401172081, 455791754, 483003202, 683687631, 724504803, 802344162, 1203516243, 1367375262, 1449009606, 1470964297, 2051062893, 2173514409, 2407032486, 2941928594, 4102125786, 4347028818, 4412892891, 8825785782, 13238678673, 16180607267, 26477357346, 32361214534, 48541821801, 97083643602, 145625465403, 291250930806]

約数ペア:

[(1, 291250930806), (2, 145625465403), (3, 97083643602), (6, 48541821801), (9, 32361214534), (11, 26477357346), (18, 16180607267), (22, 13238678673), (33, 8825785782), (66, 4412892891), (67, 4347028818), (71, 4102125786), (99, 2941928594), (121, 2407032486), (134, 2173514409), (142, 2051062893), (198, 1470964297), (201, 1449009606), (213, 1367375262), (242, 1203516243), (363, 802344162), (402, 724504803), (426, 683687631), (603, 483003202), (639, 455791754), (726, 401172081), (737, 395184438), (781, 372920526), (1089, 267448054), (1206, 241501601), (1278, 227895877), (1474, 197592219), (1562, 186460263), (2178, 133724027), (2211, 131728146), (2343, 124306842), (4422, 65864073), (4686, 62153421), (4757, 61225758), (6633, 43909382), (7029, 41435614), (8107, 35925858), (8591, 33901866), (9514, 30612879), (13266, 21954691), (14058, 20717807), (14271, 20408586), (16214, 17962929), (17182, 16950933), (24321, 11975286), (25773, 11300622), (28111, 10360746), (28542, 10204293), (42813, 6802862), (48642, 5987643), (51546, 5650311), (52327, 5565978), (56222, 5180373), (72963, 3991762), (77319, 3766874), (84333, 3453582), (85626, 3401431), (104654, 2782989), (145926, 1995881), (154638, 1883437), (156981, 1855326), (168666, 1726791), (252999, 1151194), (309221, 941886), (313962, 927663), (470943, 618442), (505998, 575597)]