8440294016

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:783

約数の個数: 192

約数和(自身を含む): 21323581440

約数和(自身を除く): 12883287424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 127, 128, 154, 176, 224, 242, 254, 308, 352, 448, 484, 508, 613, 616, 704, 847, 889, 896, 968, 1016, 1226, 1232, 1397, 1408, 1694, 1778, 1936, 2032, 2452, 2464, 2794, 3388, 3556, 3872, 4064, 4291, 4904, 4928, 5588, 6743, 6776, 7112, 7744, 8128, 8582, 9779, 9808, 9856, 11176, 13486, 13552, 14224, 15367, 15488, 16256, 17164, 19558, 19616, 22352, 26972, 27104, 28448, 30734, 34328, 39116, 39232, 44704, 47201, 53944, 54208, 56896, 61468, 68656, 74173, 77851, 78232, 78464, 89408, 94402, 107569, 107888, 108416, 113792, 122936, 137312, 148346, 155702, 156464, 178816, 188804, 215138, 215776, 245872, 274624, 296692, 311404, 312928, 377608, 430276, 431552, 491744, 519211, 544957, 549248, 593384, 622808, 625856, 755216, 856361, 860552, 863104, 983488, 1038422, 1089914, 1186768, 1245616, 1251712, 1510432, 1712722, 1721104, 1966976, 2076844, 2179828, 2373536, 2491232, 3020864, 3425444, 3442208, 4153688, 4359656, 4747072, 4982464, 5994527, 6041728, 6850888, 6884416, 8307376, 8719312, 9419971, 9494144, 9964928, 11989054, 13701776, 13768832, 16614752, 17438624, 18839942, 23978108, 27403552, 33229504, 34877248, 37679884, 47956216, 54807104, 65939797, 66459008, 69754496, 75359768, 95912432, 109614208, 131879594, 150719536, 191824864, 263759188, 301439072, 383649728, 527518376, 602878144, 767299456, 1055036752, 1205756288, 2110073504, 4220147008, 8440294016]

約数ペア:

[(1, 8440294016), (2, 4220147008), (4, 2110073504), (7, 1205756288), (8, 1055036752), (11, 767299456), (14, 602878144), (16, 527518376), (22, 383649728), (28, 301439072), (32, 263759188), (44, 191824864), (56, 150719536), (64, 131879594), (77, 109614208), (88, 95912432), (112, 75359768), (121, 69754496), (127, 66459008), (128, 65939797), (154, 54807104), (176, 47956216), (224, 37679884), (242, 34877248), (254, 33229504), (308, 27403552), (352, 23978108), (448, 18839942), (484, 17438624), (508, 16614752), (613, 13768832), (616, 13701776), (704, 11989054), (847, 9964928), (889, 9494144), (896, 9419971), (968, 8719312), (1016, 8307376), (1226, 6884416), (1232, 6850888), (1397, 6041728), (1408, 5994527), (1694, 4982464), (1778, 4747072), (1936, 4359656), (2032, 4153688), (2452, 3442208), (2464, 3425444), (2794, 3020864), (3388, 2491232), (3556, 2373536), (3872, 2179828), (4064, 2076844), (4291, 1966976), (4904, 1721104), (4928, 1712722), (5588, 1510432), (6743, 1251712), (6776, 1245616), (7112, 1186768), (7744, 1089914), (8128, 1038422), (8582, 983488), (9779, 863104), (9808, 860552), (9856, 856361), (11176, 755216), (13486, 625856), (13552, 622808), (14224, 593384), (15367, 549248), (15488, 544957), (16256, 519211), (17164, 491744), (19558, 431552), (19616, 430276), (22352, 377608), (26972, 312928), (27104, 311404), (28448, 296692), (30734, 274624), (34328, 245872), (39116, 215776), (39232, 215138), (44704, 188804), (47201, 178816), (53944, 156464), (54208, 155702), (56896, 148346), (61468, 137312), (68656, 122936), (74173, 113792), (77851, 108416), (78232, 107888), (78464, 107569), (89408, 94402)]