7841248128

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4481}}^1$

素因数の和:4546

約数の個数: 288

約数和(自身を含む): 27100681920

約数和(自身を除く): 19259433792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 62, 63, 64, 72, 84, 93, 96, 98, 112, 124, 126, 128, 144, 147, 168, 186, 192, 196, 217, 224, 248, 252, 279, 288, 294, 336, 372, 384, 392, 434, 441, 448, 496, 504, 558, 576, 588, 651, 672, 744, 784, 868, 882, 896, 992, 1008, 1116, 1152, 1176, 1302, 1344, 1488, 1519, 1568, 1736, 1764, 1953, 1984, 2016, 2232, 2352, 2604, 2688, 2976, 3038, 3136, 3472, 3528, 3906, 3968, 4032, 4464, 4481, 4557, 4704, 5208, 5952, 6076, 6272, 6944, 7056, 7812, 8064, 8928, 8962, 9114, 9408, 10416, 11904, 12152, 13443, 13671, 13888, 14112, 15624, 17856, 17924, 18228, 18816, 20832, 24304, 26886, 27342, 27776, 28224, 31248, 31367, 35712, 35848, 36456, 40329, 41664, 48608, 53772, 54684, 56448, 62496, 62734, 71696, 72912, 80658, 83328, 94101, 97216, 107544, 109368, 124992, 125468, 138911, 143392, 145824, 161316, 188202, 194432, 215088, 218736, 219569, 249984, 250936, 277822, 282303, 286784, 291648, 322632, 376404, 416733, 430176, 437472, 439138, 501872, 555644, 564606, 573568, 583296, 645264, 658707, 752808, 833466, 860352, 874944, 878276, 972377, 1003744, 1111288, 1129212, 1250199, 1290528, 1317414, 1505616, 1666932, 1720704, 1749888, 1756552, 1944754, 1976121, 2007488, 2222576, 2258424, 2500398, 2581056, 2634828, 2917131, 3011232, 3333864, 3513104, 3889508, 3952242, 4014976, 4445152, 4516848, 5000796, 5162112, 5269656, 5834262, 6022464, 6667728, 6806639, 7026208, 7779016, 7904484, 8751393, 8890304, 9033696, 10001592, 10539312, 11668524, 12044928, 13335456, 13613278, 14052416, 15558032, 15808968, 17502786, 17780608, 18067392, 20003184, 20419917, 21078624, 23337048, 26670912, 27226556, 28104832, 31116064, 31617936, 35005572, 36134784, 40006368, 40839834, 42157248, 46674096, 53341824, 54453112, 61259751, 62232128, 63235872, 70011144, 80012736, 81679668, 84314496, 93348192, 108906224, 122519502, 124464256, 126471744, 140022288, 160025472, 163359336, 186696384, 217812448, 245039004, 252943488, 280044576, 326718672, 373392768, 435624896, 490078008, 560089152, 653437344, 871249792, 980156016, 1120178304, 1306874688, 1960312032, 2613749376, 3920624064, 7841248128]

約数ペア:

[(1, 7841248128), (2, 3920624064), (3, 2613749376), (4, 1960312032), (6, 1306874688), (7, 1120178304), (8, 980156016), (9, 871249792), (12, 653437344), (14, 560089152), (16, 490078008), (18, 435624896), (21, 373392768), (24, 326718672), (28, 280044576), (31, 252943488), (32, 245039004), (36, 217812448), (42, 186696384), (48, 163359336), (49, 160025472), (56, 140022288), (62, 126471744), (63, 124464256), (64, 122519502), (72, 108906224), (84, 93348192), (93, 84314496), (96, 81679668), (98, 80012736), (112, 70011144), (124, 63235872), (126, 62232128), (128, 61259751), (144, 54453112), (147, 53341824), (168, 46674096), (186, 42157248), (192, 40839834), (196, 40006368), (217, 36134784), (224, 35005572), (248, 31617936), (252, 31116064), (279, 28104832), (288, 27226556), (294, 26670912), (336, 23337048), (372, 21078624), (384, 20419917), (392, 20003184), (434, 18067392), (441, 17780608), (448, 17502786), (496, 15808968), (504, 15558032), (558, 14052416), (576, 13613278), (588, 13335456), (651, 12044928), (672, 11668524), (744, 10539312), (784, 10001592), (868, 9033696), (882, 8890304), (896, 8751393), (992, 7904484), (1008, 7779016), (1116, 7026208), (1152, 6806639), (1176, 6667728), (1302, 6022464), (1344, 5834262), (1488, 5269656), (1519, 5162112), (1568, 5000796), (1736, 4516848), (1764, 4445152), (1953, 4014976), (1984, 3952242), (2016, 3889508), (2232, 3513104), (2352, 3333864), (2604, 3011232), (2688, 2917131), (2976, 2634828), (3038, 2581056), (3136, 2500398), (3472, 2258424), (3528, 2222576), (3906, 2007488), (3968, 1976121), (4032, 1944754), (4464, 1756552), (4481, 1749888), (4557, 1720704), (4704, 1666932), (5208, 1505616), (5952, 1317414), (6076, 1290528), (6272, 1250199), (6944, 1129212), (7056, 1111288), (7812, 1003744), (8064, 972377), (8928, 878276), (8962, 874944), (9114, 860352), (9408, 833466), (10416, 752808), (11904, 658707), (12152, 645264), (13443, 583296), (13671, 573568), (13888, 564606), (14112, 555644), (15624, 501872), (17856, 439138), (17924, 437472), (18228, 430176), (18816, 416733), (20832, 376404), (24304, 322632), (26886, 291648), (27342, 286784), (27776, 282303), (28224, 277822), (31248, 250936), (31367, 249984), (35712, 219569), (35848, 218736), (36456, 215088), (40329, 194432), (41664, 188202), (48608, 161316), (53772, 145824), (54684, 143392), (56448, 138911), (62496, 125468), (62734, 124992), (71696, 109368), (72912, 107544), (80658, 97216), (83328, 94101)]