1388078692

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 3446489088

約数和(自身を除く): 2058410396

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 44, 52, 53, 62, 77, 91, 106, 124, 143, 154, 182, 211, 212, 217, 286, 308, 341, 364, 371, 403, 422, 434, 572, 583, 682, 689, 742, 806, 844, 868, 1001, 1166, 1364, 1378, 1477, 1484, 1612, 1643, 2002, 2321, 2332, 2387, 2743, 2756, 2821, 2954, 3286, 4004, 4081, 4433, 4642, 4774, 4823, 5486, 5642, 5908, 6541, 6572, 7579, 8162, 8866, 9284, 9548, 9646, 10972, 11183, 11284, 11501, 13082, 15158, 16247, 16324, 17732, 18073, 19201, 19292, 21359, 22366, 23002, 26164, 30173, 30316, 31031, 32494, 36146, 38402, 42718, 44732, 45787, 46004, 53053, 60346, 62062, 64988, 71951, 72292, 76804, 78281, 85033, 85436, 91574, 106106, 120692, 123013, 124124, 126511, 143902, 145379, 149513, 156562, 170066, 183148, 211211, 212212, 234949, 246026, 253022, 287804, 290758, 299026, 313124, 340132, 346673, 422422, 469898, 492052, 503657, 506044, 581516, 595231, 598052, 693346, 844844, 861091, 935363, 939796, 1007314, 1017653, 1190462, 1386692, 1599169, 1644643, 1722182, 1870726, 2014628, 2035306, 2380924, 2426711, 3198338, 3289286, 3444364, 3741452, 3813403, 4070612, 4506749, 4853422, 6396676, 6547541, 6578572, 7626806, 9013498, 9706844, 11194183, 13095082, 15253612, 18026996, 22388366, 26190164, 26693821, 31547243, 44776732, 49574239, 53387642, 63094486, 99148478, 106775284, 126188972, 198296956, 347019673, 694039346, 1388078692]

約数ペア:

[(1, 1388078692), (2, 694039346), (4, 347019673), (7, 198296956), (11, 126188972), (13, 106775284), (14, 99148478), (22, 63094486), (26, 53387642), (28, 49574239), (31, 44776732), (44, 31547243), (52, 26693821), (53, 26190164), (62, 22388366), (77, 18026996), (91, 15253612), (106, 13095082), (124, 11194183), (143, 9706844), (154, 9013498), (182, 7626806), (211, 6578572), (212, 6547541), (217, 6396676), (286, 4853422), (308, 4506749), (341, 4070612), (364, 3813403), (371, 3741452), (403, 3444364), (422, 3289286), (434, 3198338), (572, 2426711), (583, 2380924), (682, 2035306), (689, 2014628), (742, 1870726), (806, 1722182), (844, 1644643), (868, 1599169), (1001, 1386692), (1166, 1190462), (1364, 1017653), (1378, 1007314), (1477, 939796), (1484, 935363), (1612, 861091), (1643, 844844), (2002, 693346), (2321, 598052), (2332, 595231), (2387, 581516), (2743, 506044), (2756, 503657), (2821, 492052), (2954, 469898), (3286, 422422), (4004, 346673), (4081, 340132), (4433, 313124), (4642, 299026), (4774, 290758), (4823, 287804), (5486, 253022), (5642, 246026), (5908, 234949), (6541, 212212), (6572, 211211), (7579, 183148), (8162, 170066), (8866, 156562), (9284, 149513), (9548, 145379), (9646, 143902), (10972, 126511), (11183, 124124), (11284, 123013), (11501, 120692), (13082, 106106), (15158, 91574), (16247, 85436), (16324, 85033), (17732, 78281), (18073, 76804), (19201, 72292), (19292, 71951), (21359, 64988), (22366, 62062), (23002, 60346), (26164, 53053), (30173, 46004), (30316, 45787), (31031, 44732), (32494, 42718), (36146, 38402)]