2688674560

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:479

約数の個数: 288

約数和(自身を含む): 7790190912

約数和(自身を除く): 5101516352

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 37, 40, 44, 52, 55, 64, 65, 74, 80, 88, 104, 110, 128, 130, 143, 148, 160, 176, 185, 208, 220, 256, 260, 286, 296, 320, 352, 370, 397, 407, 416, 440, 481, 520, 572, 592, 640, 704, 715, 740, 794, 814, 832, 880, 962, 1040, 1144, 1184, 1280, 1408, 1430, 1480, 1588, 1628, 1664, 1760, 1924, 1985, 2035, 2080, 2288, 2368, 2405, 2816, 2860, 2960, 3176, 3256, 3328, 3520, 3848, 3970, 4070, 4160, 4367, 4576, 4736, 4810, 5161, 5291, 5720, 5920, 6352, 6512, 7040, 7696, 7940, 8140, 8320, 8734, 9152, 9472, 9620, 10322, 10582, 11440, 11840, 12704, 13024, 14080, 14689, 15392, 15880, 16280, 16640, 17468, 18304, 19240, 20644, 21164, 21835, 22880, 23680, 25408, 25805, 26048, 26455, 29378, 30784, 31760, 32560, 34936, 36608, 38480, 41288, 42328, 43670, 45760, 47360, 50816, 51610, 52096, 52910, 56771, 58756, 61568, 63520, 65120, 69872, 73445, 76960, 82576, 84656, 87340, 91520, 101632, 103220, 104192, 105820, 113542, 117512, 123136, 127040, 130240, 139744, 146890, 153920, 161579, 165152, 169312, 174680, 183040, 190957, 206440, 211640, 227084, 235024, 254080, 260480, 279488, 283855, 293780, 307840, 323158, 330304, 338624, 349360, 381914, 412880, 423280, 454168, 470048, 508160, 520960, 558976, 567710, 587560, 615680, 646316, 660608, 677248, 698720, 763828, 807895, 825760, 846560, 908336, 940096, 954785, 1117952, 1135420, 1175120, 1292632, 1321216, 1354496, 1397440, 1527656, 1615790, 1651520, 1693120, 1816672, 1880192, 1909570, 2100527, 2270840, 2350240, 2585264, 2794880, 3055312, 3231580, 3303040, 3386240, 3633344, 3760384, 3819140, 4201054, 4541680, 4700480, 5170528, 5589760, 6110624, 6463160, 6606080, 6772480, 7266688, 7638280, 8402108, 9083360, 9400960, 10341056, 10502635, 12221248, 12926320, 14533376, 15276560, 16804216, 18166720, 18801920, 20682112, 21005270, 24442496, 25852640, 30553120, 33608432, 36333440, 41364224, 42010540, 48884992, 51705280, 61106240, 67216864, 72666880, 84021080, 103410560, 122212480, 134433728, 168042160, 206821120, 244424960, 268867456, 336084320, 537734912, 672168640, 1344337280, 2688674560]

約数ペア:

[(1, 2688674560), (2, 1344337280), (4, 672168640), (5, 537734912), (8, 336084320), (10, 268867456), (11, 244424960), (13, 206821120), (16, 168042160), (20, 134433728), (22, 122212480), (26, 103410560), (32, 84021080), (37, 72666880), (40, 67216864), (44, 61106240), (52, 51705280), (55, 48884992), (64, 42010540), (65, 41364224), (74, 36333440), (80, 33608432), (88, 30553120), (104, 25852640), (110, 24442496), (128, 21005270), (130, 20682112), (143, 18801920), (148, 18166720), (160, 16804216), (176, 15276560), (185, 14533376), (208, 12926320), (220, 12221248), (256, 10502635), (260, 10341056), (286, 9400960), (296, 9083360), (320, 8402108), (352, 7638280), (370, 7266688), (397, 6772480), (407, 6606080), (416, 6463160), (440, 6110624), (481, 5589760), (520, 5170528), (572, 4700480), (592, 4541680), (640, 4201054), (704, 3819140), (715, 3760384), (740, 3633344), (794, 3386240), (814, 3303040), (832, 3231580), (880, 3055312), (962, 2794880), (1040, 2585264), (1144, 2350240), (1184, 2270840), (1280, 2100527), (1408, 1909570), (1430, 1880192), (1480, 1816672), (1588, 1693120), (1628, 1651520), (1664, 1615790), (1760, 1527656), (1924, 1397440), (1985, 1354496), (2035, 1321216), (2080, 1292632), (2288, 1175120), (2368, 1135420), (2405, 1117952), (2816, 954785), (2860, 940096), (2960, 908336), (3176, 846560), (3256, 825760), (3328, 807895), (3520, 763828), (3848, 698720), (3970, 677248), (4070, 660608), (4160, 646316), (4367, 615680), (4576, 587560), (4736, 567710), (4810, 558976), (5161, 520960), (5291, 508160), (5720, 470048), (5920, 454168), (6352, 423280), (6512, 412880), (7040, 381914), (7696, 349360), (7940, 338624), (8140, 330304), (8320, 323158), (8734, 307840), (9152, 293780), (9472, 283855), (9620, 279488), (10322, 260480), (10582, 254080), (11440, 235024), (11840, 227084), (12704, 211640), (13024, 206440), (14080, 190957), (14689, 183040), (15392, 174680), (15880, 169312), (16280, 165152), (16640, 161579), (17468, 153920), (18304, 146890), (19240, 139744), (20644, 130240), (21164, 127040), (21835, 123136), (22880, 117512), (23680, 113542), (25408, 105820), (25805, 104192), (26048, 103220), (26455, 101632), (29378, 91520), (30784, 87340), (31760, 84656), (32560, 82576), (34936, 76960), (36608, 73445), (38480, 69872), (41288, 65120), (42328, 63520), (43670, 61568), (45760, 58756), (47360, 56771), (50816, 52910), (51610, 52096)]