991513733504

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1\times {\mathrm{9067}}^1$

素因数の和:9277

約数の個数: 192

約数和(自身を含む): 2351261306880

約数和(自身を除く): 1359747573376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 127, 128, 217, 224, 248, 254, 434, 448, 496, 508, 868, 889, 896, 961, 992, 1016, 1736, 1778, 1922, 1984, 2032, 3472, 3556, 3844, 3937, 3968, 4064, 6727, 6944, 7112, 7688, 7874, 8128, 9067, 13454, 13888, 14224, 15376, 15748, 16256, 18134, 26908, 27559, 27776, 28448, 30752, 31496, 36268, 53816, 55118, 56896, 61504, 62992, 63469, 72536, 107632, 110236, 113792, 122047, 123008, 125984, 126938, 145072, 215264, 220472, 244094, 251968, 253876, 281077, 290144, 430528, 440944, 488188, 503936, 507752, 562154, 580288, 854329, 861056, 881888, 976376, 1015504, 1124308, 1151509, 1160576, 1708658, 1763776, 1952752, 1967539, 2031008, 2248616, 2303018, 3417316, 3527552, 3905504, 3935078, 4062016, 4497232, 4606036, 6834632, 7811008, 7870156, 8060563, 8124032, 8713387, 8994464, 9212072, 13669264, 15622016, 15740312, 16121126, 17426774, 17988928, 18424144, 27338528, 31480624, 32242252, 34853548, 35696779, 35977856, 36848288, 54677056, 60993709, 62961248, 64484504, 69707096, 71393558, 73696576, 109354112, 121987418, 125922496, 128969008, 139414192, 142787116, 147393152, 243974836, 249877453, 251844992, 257938016, 278828384, 285574232, 487949672, 499754906, 515876032, 557656768, 571148464, 975899344, 999509812, 1031752064, 1106600149, 1115313536, 1142296928, 1951798688, 1999019624, 2213200298, 2284593856, 3903597376, 3998039248, 4426400596, 4569187712, 7746201043, 7807194752, 7996078496, 8852801192, 15492402086, 15992156992, 17705602384, 30984804172, 31984313984, 35411204768, 61969608344, 70822409536, 123939216688, 141644819072, 247878433376, 495756866752, 991513733504]

約数ペア:

[(1, 991513733504), (2, 495756866752), (4, 247878433376), (7, 141644819072), (8, 123939216688), (14, 70822409536), (16, 61969608344), (28, 35411204768), (31, 31984313984), (32, 30984804172), (56, 17705602384), (62, 15992156992), (64, 15492402086), (112, 8852801192), (124, 7996078496), (127, 7807194752), (128, 7746201043), (217, 4569187712), (224, 4426400596), (248, 3998039248), (254, 3903597376), (434, 2284593856), (448, 2213200298), (496, 1999019624), (508, 1951798688), (868, 1142296928), (889, 1115313536), (896, 1106600149), (961, 1031752064), (992, 999509812), (1016, 975899344), (1736, 571148464), (1778, 557656768), (1922, 515876032), (1984, 499754906), (2032, 487949672), (3472, 285574232), (3556, 278828384), (3844, 257938016), (3937, 251844992), (3968, 249877453), (4064, 243974836), (6727, 147393152), (6944, 142787116), (7112, 139414192), (7688, 128969008), (7874, 125922496), (8128, 121987418), (9067, 109354112), (13454, 73696576), (13888, 71393558), (14224, 69707096), (15376, 64484504), (15748, 62961248), (16256, 60993709), (18134, 54677056), (26908, 36848288), (27559, 35977856), (27776, 35696779), (28448, 34853548), (30752, 32242252), (31496, 31480624), (36268, 27338528), (53816, 18424144), (55118, 17988928), (56896, 17426774), (61504, 16121126), (62992, 15740312), (63469, 15622016), (72536, 13669264), (107632, 9212072), (110236, 8994464), (113792, 8713387), (122047, 8124032), (123008, 8060563), (125984, 7870156), (126938, 7811008), (145072, 6834632), (215264, 4606036), (220472, 4497232), (244094, 4062016), (251968, 3935078), (253876, 3905504), (281077, 3527552), (290144, 3417316), (430528, 2303018), (440944, 2248616), (488188, 2031008), (503936, 1967539), (507752, 1952752), (562154, 1763776), (580288, 1708658), (854329, 1160576), (861056, 1151509), (881888, 1124308), (976376, 1015504)]