489780588752

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{80341}}^1$

素因数の和:80501

約数の個数: 160

約数和(自身を含む): 1205052871680

約数和(自身を除く): 715272282928

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 79, 91, 104, 106, 112, 158, 182, 208, 212, 316, 364, 371, 424, 553, 632, 689, 728, 742, 848, 1027, 1106, 1264, 1378, 1456, 1484, 2054, 2212, 2756, 2968, 4108, 4187, 4424, 4823, 5512, 5936, 7189, 8216, 8374, 8848, 9646, 11024, 14378, 16432, 16748, 19292, 28756, 29309, 33496, 38584, 54431, 57512, 58618, 66992, 77168, 80341, 108862, 115024, 117236, 160682, 217724, 234472, 321364, 381017, 435448, 468944, 562387, 642728, 762034, 870896, 1044433, 1124774, 1285456, 1524068, 2088866, 2249548, 3048136, 4177732, 4258073, 4499096, 6096272, 6346939, 7311031, 8355464, 8516146, 8998192, 12693878, 14622062, 16710928, 17032292, 25387756, 29244124, 29806511, 34064584, 44428573, 50775512, 55354949, 58488248, 59613022, 68129168, 82510207, 88857146, 101551024, 110709898, 116976496, 119226044, 165020414, 177714292, 221419796, 238452088, 330040828, 336387767, 355428584, 387484643, 442839592, 476904176, 577571449, 660081656, 672775534, 710857168, 774969286, 885679184, 1155142898, 1320163312, 1345551068, 1549938572, 2310285796, 2354714369, 2691102136, 3099877144, 4373040971, 4620571592, 4709428738, 5382204272, 6199754288, 8746081942, 9241143184, 9418857476, 17492163884, 18837714952, 30611286797, 34984327768, 37675429904, 61222573594, 69968655536, 122445147188, 244890294376, 489780588752]

約数ペア:

[(1, 489780588752), (2, 244890294376), (4, 122445147188), (7, 69968655536), (8, 61222573594), (13, 37675429904), (14, 34984327768), (16, 30611286797), (26, 18837714952), (28, 17492163884), (52, 9418857476), (53, 9241143184), (56, 8746081942), (79, 6199754288), (91, 5382204272), (104, 4709428738), (106, 4620571592), (112, 4373040971), (158, 3099877144), (182, 2691102136), (208, 2354714369), (212, 2310285796), (316, 1549938572), (364, 1345551068), (371, 1320163312), (424, 1155142898), (553, 885679184), (632, 774969286), (689, 710857168), (728, 672775534), (742, 660081656), (848, 577571449), (1027, 476904176), (1106, 442839592), (1264, 387484643), (1378, 355428584), (1456, 336387767), (1484, 330040828), (2054, 238452088), (2212, 221419796), (2756, 177714292), (2968, 165020414), (4108, 119226044), (4187, 116976496), (4424, 110709898), (4823, 101551024), (5512, 88857146), (5936, 82510207), (7189, 68129168), (8216, 59613022), (8374, 58488248), (8848, 55354949), (9646, 50775512), (11024, 44428573), (14378, 34064584), (16432, 29806511), (16748, 29244124), (19292, 25387756), (28756, 17032292), (29309, 16710928), (33496, 14622062), (38584, 12693878), (54431, 8998192), (57512, 8516146), (58618, 8355464), (66992, 7311031), (77168, 6346939), (80341, 6096272), (108862, 4499096), (115024, 4258073), (117236, 4177732), (160682, 3048136), (217724, 2249548), (234472, 2088866), (321364, 1524068), (381017, 1285456), (435448, 1124774), (468944, 1044433), (562387, 870896), (642728, 762034)]