2538505728

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:917

約数の個数: 240

約数和(自身を含む): 8133242832

約数和(自身を除く): 5594737104

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 61, 64, 66, 72, 88, 96, 99, 122, 128, 132, 144, 176, 183, 192, 198, 244, 256, 264, 288, 352, 366, 384, 396, 488, 512, 528, 549, 576, 671, 704, 732, 768, 792, 821, 976, 1056, 1098, 1152, 1342, 1408, 1464, 1536, 1584, 1642, 1952, 2013, 2112, 2196, 2304, 2463, 2684, 2816, 2928, 3168, 3284, 3904, 4026, 4224, 4392, 4608, 4926, 5368, 5632, 5856, 6039, 6336, 6568, 7389, 7808, 8052, 8448, 8784, 9031, 9852, 10736, 11712, 12078, 12672, 13136, 14778, 15616, 16104, 16896, 17568, 18062, 19704, 21472, 23424, 24156, 25344, 26272, 27093, 29556, 31232, 32208, 35136, 36124, 39408, 42944, 46848, 48312, 50081, 50688, 52544, 54186, 59112, 64416, 70272, 72248, 78816, 81279, 85888, 93696, 96624, 100162, 105088, 108372, 118224, 128832, 140544, 144496, 150243, 157632, 162558, 171776, 193248, 200324, 210176, 216744, 236448, 257664, 281088, 288992, 300486, 315264, 325116, 343552, 386496, 400648, 420352, 433488, 450729, 472896, 515328, 550891, 577984, 600972, 630528, 650232, 772992, 801296, 866976, 901458, 945792, 1030656, 1101782, 1155968, 1201944, 1261056, 1300464, 1545984, 1602592, 1652673, 1733952, 1802916, 1891584, 2203564, 2311936, 2403888, 2600928, 3091968, 3205184, 3305346, 3467904, 3605832, 3783168, 4407128, 4623872, 4807776, 4958019, 5201856, 6410368, 6610692, 6935808, 7211664, 8814256, 9615552, 9916038, 10403712, 12820736, 13221384, 13871616, 14423328, 17628512, 19231104, 19832076, 20807424, 25641472, 26442768, 28846656, 35257024, 38462208, 39664152, 41614848, 52885536, 57693312, 70514048, 76924416, 79328304, 105771072, 115386624, 141028096, 158656608, 211542144, 230773248, 282056192, 317313216, 423084288, 634626432, 846168576, 1269252864, 2538505728]

約数ペア:

[(1, 2538505728), (2, 1269252864), (3, 846168576), (4, 634626432), (6, 423084288), (8, 317313216), (9, 282056192), (11, 230773248), (12, 211542144), (16, 158656608), (18, 141028096), (22, 115386624), (24, 105771072), (32, 79328304), (33, 76924416), (36, 70514048), (44, 57693312), (48, 52885536), (61, 41614848), (64, 39664152), (66, 38462208), (72, 35257024), (88, 28846656), (96, 26442768), (99, 25641472), (122, 20807424), (128, 19832076), (132, 19231104), (144, 17628512), (176, 14423328), (183, 13871616), (192, 13221384), (198, 12820736), (244, 10403712), (256, 9916038), (264, 9615552), (288, 8814256), (352, 7211664), (366, 6935808), (384, 6610692), (396, 6410368), (488, 5201856), (512, 4958019), (528, 4807776), (549, 4623872), (576, 4407128), (671, 3783168), (704, 3605832), (732, 3467904), (768, 3305346), (792, 3205184), (821, 3091968), (976, 2600928), (1056, 2403888), (1098, 2311936), (1152, 2203564), (1342, 1891584), (1408, 1802916), (1464, 1733952), (1536, 1652673), (1584, 1602592), (1642, 1545984), (1952, 1300464), (2013, 1261056), (2112, 1201944), (2196, 1155968), (2304, 1101782), (2463, 1030656), (2684, 945792), (2816, 901458), (2928, 866976), (3168, 801296), (3284, 772992), (3904, 650232), (4026, 630528), (4224, 600972), (4392, 577984), (4608, 550891), (4926, 515328), (5368, 472896), (5632, 450729), (5856, 433488), (6039, 420352), (6336, 400648), (6568, 386496), (7389, 343552), (7808, 325116), (8052, 315264), (8448, 300486), (8784, 288992), (9031, 281088), (9852, 257664), (10736, 236448), (11712, 216744), (12078, 210176), (12672, 200324), (13136, 193248), (14778, 171776), (15616, 162558), (16104, 157632), (16896, 150243), (17568, 144496), (18062, 140544), (19704, 128832), (21472, 118224), (23424, 108372), (24156, 105088), (25344, 100162), (26272, 96624), (27093, 93696), (29556, 85888), (31232, 81279), (32208, 78816), (35136, 72248), (36124, 70272), (39408, 64416), (42944, 59112), (46848, 54186), (48312, 52544), (50081, 50688)]