28900173984

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^2\times {\mathrm{89}}^1$

素因数の和:316

約数の個数: 288

約数和(自身を含む): 86276352960

約数和(自身を除く): 57376178976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 61, 66, 71, 88, 89, 96, 122, 132, 142, 176, 178, 183, 213, 244, 264, 267, 284, 352, 356, 366, 426, 488, 528, 534, 568, 671, 712, 732, 781, 852, 976, 979, 1056, 1068, 1136, 1342, 1424, 1464, 1562, 1704, 1952, 1958, 2013, 2136, 2272, 2343, 2684, 2848, 2928, 2937, 3124, 3408, 3916, 4026, 4272, 4331, 4686, 5041, 5368, 5429, 5856, 5874, 6248, 6319, 6816, 7832, 8052, 8544, 8662, 9372, 10082, 10736, 10858, 11748, 12496, 12638, 12993, 15123, 15664, 16104, 16287, 17324, 18744, 18957, 20164, 21472, 21716, 23496, 24992, 25276, 25986, 30246, 31328, 32208, 32574, 34648, 37488, 37914, 40328, 43432, 46992, 47641, 50552, 51972, 55451, 59719, 60492, 64416, 65148, 69296, 69509, 74976, 75828, 80656, 86864, 93984, 95282, 101104, 103944, 110902, 119438, 120984, 130296, 138592, 139018, 142923, 151656, 161312, 166353, 173728, 179157, 190564, 202208, 207888, 208527, 221804, 238876, 241968, 260592, 278036, 285846, 303312, 307501, 332706, 358314, 381128, 385459, 415776, 417054, 443608, 448649, 477752, 483936, 521184, 556072, 571692, 606624, 615002, 665412, 716628, 762256, 770918, 834108, 887216, 897298, 922503, 955504, 1112144, 1143384, 1156377, 1230004, 1330824, 1345947, 1433256, 1524512, 1541836, 1668216, 1774432, 1794596, 1845006, 1911008, 2224288, 2286768, 2312754, 2460008, 2661648, 2691894, 2866512, 3083672, 3336432, 3382511, 3589192, 3690012, 4240049, 4573536, 4625508, 4920016, 4935139, 5323296, 5383788, 5733024, 6167344, 6672864, 6765022, 7178384, 7380024, 8480098, 9251016, 9840032, 9870278, 10147533, 10767576, 12334688, 12720147, 13530044, 14356768, 14760048, 14805417, 16960196, 18502032, 19740556, 20295066, 21535152, 25440294, 27060088, 27367589, 29520096, 29610834, 33920392, 37004064, 39481112, 40590132, 43070304, 50880588, 54120176, 54735178, 59221668, 67840784, 78962224, 81180264, 82102767, 101761176, 108240352, 109470356, 118443336, 135681568, 157924448, 162360528, 164205534, 203522352, 218940712, 236886672, 301043479, 324721056, 328411068, 407044704, 437881424, 473773344, 602086958, 656822136, 875762848, 903130437, 1204173916, 1313644272, 1806260874, 2408347832, 2627288544, 3612521748, 4816695664, 7225043496, 9633391328, 14450086992, 28900173984]

約数ペア:

[(1, 28900173984), (2, 14450086992), (3, 9633391328), (4, 7225043496), (6, 4816695664), (8, 3612521748), (11, 2627288544), (12, 2408347832), (16, 1806260874), (22, 1313644272), (24, 1204173916), (32, 903130437), (33, 875762848), (44, 656822136), (48, 602086958), (61, 473773344), (66, 437881424), (71, 407044704), (88, 328411068), (89, 324721056), (96, 301043479), (122, 236886672), (132, 218940712), (142, 203522352), (176, 164205534), (178, 162360528), (183, 157924448), (213, 135681568), (244, 118443336), (264, 109470356), (267, 108240352), (284, 101761176), (352, 82102767), (356, 81180264), (366, 78962224), (426, 67840784), (488, 59221668), (528, 54735178), (534, 54120176), (568, 50880588), (671, 43070304), (712, 40590132), (732, 39481112), (781, 37004064), (852, 33920392), (976, 29610834), (979, 29520096), (1056, 27367589), (1068, 27060088), (1136, 25440294), (1342, 21535152), (1424, 20295066), (1464, 19740556), (1562, 18502032), (1704, 16960196), (1952, 14805417), (1958, 14760048), (2013, 14356768), (2136, 13530044), (2272, 12720147), (2343, 12334688), (2684, 10767576), (2848, 10147533), (2928, 9870278), (2937, 9840032), (3124, 9251016), (3408, 8480098), (3916, 7380024), (4026, 7178384), (4272, 6765022), (4331, 6672864), (4686, 6167344), (5041, 5733024), (5368, 5383788), (5429, 5323296), (5856, 4935139), (5874, 4920016), (6248, 4625508), (6319, 4573536), (6816, 4240049), (7832, 3690012), (8052, 3589192), (8544, 3382511), (8662, 3336432), (9372, 3083672), (10082, 2866512), (10736, 2691894), (10858, 2661648), (11748, 2460008), (12496, 2312754), (12638, 2286768), (12993, 2224288), (15123, 1911008), (15664, 1845006), (16104, 1794596), (16287, 1774432), (17324, 1668216), (18744, 1541836), (18957, 1524512), (20164, 1433256), (21472, 1345947), (21716, 1330824), (23496, 1230004), (24992, 1156377), (25276, 1143384), (25986, 1112144), (30246, 955504), (31328, 922503), (32208, 897298), (32574, 887216), (34648, 834108), (37488, 770918), (37914, 762256), (40328, 716628), (43432, 665412), (46992, 615002), (47641, 606624), (50552, 571692), (51972, 556072), (55451, 521184), (59719, 483936), (60492, 477752), (64416, 448649), (65148, 443608), (69296, 417054), (69509, 415776), (74976, 385459), (75828, 381128), (80656, 358314), (86864, 332706), (93984, 307501), (95282, 303312), (101104, 285846), (103944, 278036), (110902, 260592), (119438, 241968), (120984, 238876), (130296, 221804), (138592, 208527), (139018, 207888), (142923, 202208), (151656, 190564), (161312, 179157), (166353, 173728)]