1043472640

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:293

約数の個数: 216

約数和(自身を含む): 2952778752

約数和(自身を除く): 1909306112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 127, 128, 131, 140, 160, 196, 224, 245, 254, 256, 262, 280, 320, 392, 448, 490, 508, 524, 560, 635, 640, 655, 784, 889, 896, 917, 980, 1016, 1048, 1120, 1270, 1280, 1310, 1568, 1778, 1792, 1834, 1960, 2032, 2096, 2240, 2540, 2620, 3136, 3556, 3668, 3920, 4064, 4192, 4445, 4480, 4585, 5080, 5240, 6223, 6272, 6419, 7112, 7336, 7840, 8128, 8384, 8890, 8960, 9170, 10160, 10480, 12446, 12544, 12838, 14224, 14672, 15680, 16256, 16637, 16768, 17780, 18340, 20320, 20960, 24892, 25676, 28448, 29344, 31115, 31360, 32095, 32512, 33274, 33536, 35560, 36680, 40640, 41920, 49784, 51352, 56896, 58688, 62230, 62720, 64190, 66548, 71120, 73360, 81280, 83185, 83840, 99568, 102704, 113792, 116459, 117376, 124460, 128380, 133096, 142240, 146720, 162560, 166370, 167680, 199136, 205408, 227584, 232918, 234752, 248920, 256760, 266192, 284480, 293440, 332740, 398272, 410816, 465836, 497840, 513520, 532384, 568960, 582295, 586880, 665480, 796544, 815213, 821632, 931672, 995680, 1027040, 1064768, 1137920, 1164590, 1173760, 1330960, 1593088, 1630426, 1643264, 1863344, 1991360, 2054080, 2129536, 2329180, 2661920, 3260852, 3726688, 3982720, 4076065, 4108160, 4259072, 4658360, 5323840, 6521704, 7453376, 7965440, 8152130, 8216320, 9316720, 10647680, 13043408, 14906752, 16304260, 18633440, 21295360, 26086816, 29813504, 32608520, 37266880, 52173632, 65217040, 74533760, 104347264, 130434080, 149067520, 208694528, 260868160, 521736320, 1043472640]

約数ペア:

[(1, 1043472640), (2, 521736320), (4, 260868160), (5, 208694528), (7, 149067520), (8, 130434080), (10, 104347264), (14, 74533760), (16, 65217040), (20, 52173632), (28, 37266880), (32, 32608520), (35, 29813504), (40, 26086816), (49, 21295360), (56, 18633440), (64, 16304260), (70, 14906752), (80, 13043408), (98, 10647680), (112, 9316720), (127, 8216320), (128, 8152130), (131, 7965440), (140, 7453376), (160, 6521704), (196, 5323840), (224, 4658360), (245, 4259072), (254, 4108160), (256, 4076065), (262, 3982720), (280, 3726688), (320, 3260852), (392, 2661920), (448, 2329180), (490, 2129536), (508, 2054080), (524, 1991360), (560, 1863344), (635, 1643264), (640, 1630426), (655, 1593088), (784, 1330960), (889, 1173760), (896, 1164590), (917, 1137920), (980, 1064768), (1016, 1027040), (1048, 995680), (1120, 931672), (1270, 821632), (1280, 815213), (1310, 796544), (1568, 665480), (1778, 586880), (1792, 582295), (1834, 568960), (1960, 532384), (2032, 513520), (2096, 497840), (2240, 465836), (2540, 410816), (2620, 398272), (3136, 332740), (3556, 293440), (3668, 284480), (3920, 266192), (4064, 256760), (4192, 248920), (4445, 234752), (4480, 232918), (4585, 227584), (5080, 205408), (5240, 199136), (6223, 167680), (6272, 166370), (6419, 162560), (7112, 146720), (7336, 142240), (7840, 133096), (8128, 128380), (8384, 124460), (8890, 117376), (8960, 116459), (9170, 113792), (10160, 102704), (10480, 99568), (12446, 83840), (12544, 83185), (12838, 81280), (14224, 73360), (14672, 71120), (15680, 66548), (16256, 64190), (16637, 62720), (16768, 62230), (17780, 58688), (18340, 56896), (20320, 51352), (20960, 49784), (24892, 41920), (25676, 40640), (28448, 36680), (29344, 35560), (31115, 33536), (31360, 33274), (32095, 32512)]