1979948736

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1523}}^1$

素因数の和:1639

約数の個数: 168

約数和(自身を含む): 5927988144

約数和(自身を除く): 3948039408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 61, 64, 72, 74, 96, 111, 122, 144, 148, 183, 192, 222, 244, 288, 296, 333, 366, 444, 488, 549, 576, 592, 666, 732, 888, 976, 1098, 1184, 1332, 1464, 1523, 1776, 1952, 2196, 2257, 2368, 2664, 2928, 3046, 3552, 3904, 4392, 4514, 4569, 5328, 5856, 6092, 6771, 7104, 8784, 9028, 9138, 10656, 11712, 12184, 13542, 13707, 17568, 18056, 18276, 20313, 21312, 24368, 27084, 27414, 35136, 36112, 36552, 40626, 48736, 54168, 54828, 56351, 72224, 73104, 81252, 92903, 97472, 108336, 109656, 112702, 144448, 146208, 162504, 169053, 185806, 216672, 219312, 225404, 278709, 292416, 325008, 338106, 371612, 433344, 438624, 450808, 507159, 557418, 650016, 676212, 743224, 836127, 877248, 901616, 1014318, 1114836, 1300032, 1352424, 1486448, 1672254, 1803232, 2028636, 2229672, 2704848, 2972896, 3344508, 3437411, 3606464, 4057272, 4459344, 5409696, 5945792, 6689016, 6874822, 8114544, 8918688, 10312233, 10819392, 13378032, 13749644, 16229088, 17837376, 20624466, 26756064, 27499288, 30936699, 32458176, 41248932, 53512128, 54998576, 61873398, 82497864, 109997152, 123746796, 164995728, 219994304, 247493592, 329991456, 494987184, 659982912, 989974368, 1979948736]

約数ペア:

[(1, 1979948736), (2, 989974368), (3, 659982912), (4, 494987184), (6, 329991456), (8, 247493592), (9, 219994304), (12, 164995728), (16, 123746796), (18, 109997152), (24, 82497864), (32, 61873398), (36, 54998576), (37, 53512128), (48, 41248932), (61, 32458176), (64, 30936699), (72, 27499288), (74, 26756064), (96, 20624466), (111, 17837376), (122, 16229088), (144, 13749644), (148, 13378032), (183, 10819392), (192, 10312233), (222, 8918688), (244, 8114544), (288, 6874822), (296, 6689016), (333, 5945792), (366, 5409696), (444, 4459344), (488, 4057272), (549, 3606464), (576, 3437411), (592, 3344508), (666, 2972896), (732, 2704848), (888, 2229672), (976, 2028636), (1098, 1803232), (1184, 1672254), (1332, 1486448), (1464, 1352424), (1523, 1300032), (1776, 1114836), (1952, 1014318), (2196, 901616), (2257, 877248), (2368, 836127), (2664, 743224), (2928, 676212), (3046, 650016), (3552, 557418), (3904, 507159), (4392, 450808), (4514, 438624), (4569, 433344), (5328, 371612), (5856, 338106), (6092, 325008), (6771, 292416), (7104, 278709), (8784, 225404), (9028, 219312), (9138, 216672), (10656, 185806), (11712, 169053), (12184, 162504), (13542, 146208), (13707, 144448), (17568, 112702), (18056, 109656), (18276, 108336), (20313, 97472), (21312, 92903), (24368, 81252), (27084, 73104), (27414, 72224), (35136, 56351), (36112, 54828), (36552, 54168), (40626, 48736)]