668738592

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:445

約数の個数: 240

約数和(自身を含む): 2132000640

約数和(自身を除く): 1463262048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 37, 38, 48, 54, 57, 72, 74, 76, 81, 96, 108, 111, 114, 144, 148, 152, 162, 171, 216, 222, 228, 288, 296, 304, 324, 333, 342, 367, 432, 444, 456, 513, 592, 608, 648, 666, 684, 703, 734, 864, 888, 912, 999, 1026, 1101, 1184, 1296, 1332, 1368, 1406, 1468, 1539, 1776, 1824, 1998, 2052, 2109, 2202, 2592, 2664, 2736, 2812, 2936, 2997, 3078, 3303, 3552, 3996, 4104, 4218, 4404, 5328, 5472, 5624, 5872, 5994, 6156, 6327, 6606, 6973, 7992, 8208, 8436, 8808, 9909, 10656, 11248, 11744, 11988, 12312, 12654, 13212, 13579, 13946, 15984, 16416, 16872, 17616, 18981, 19818, 20919, 22496, 23976, 24624, 25308, 26424, 27158, 27892, 29727, 31968, 33744, 35232, 37962, 39636, 40737, 41838, 47952, 49248, 50616, 52848, 54316, 55784, 56943, 59454, 62757, 67488, 75924, 79272, 81474, 83676, 95904, 101232, 105696, 108632, 111568, 113886, 118908, 122211, 125514, 151848, 158544, 162948, 167352, 188271, 202464, 217264, 223136, 227772, 237816, 244422, 251028, 258001, 303696, 317088, 325896, 334704, 366633, 376542, 434528, 455544, 475632, 488844, 502056, 516002, 564813, 607392, 651792, 669408, 733266, 753084, 774003, 911088, 951264, 977688, 1004112, 1032004, 1099899, 1129626, 1303584, 1466532, 1506168, 1548006, 1822176, 1955376, 2008224, 2064008, 2199798, 2259252, 2322009, 2933064, 3012336, 3096012, 3910752, 4128016, 4399596, 4518504, 4644018, 5866128, 6024672, 6192024, 6966027, 8256032, 8799192, 9037008, 9288036, 11732256, 12384048, 13932054, 17598384, 18074016, 18576072, 20898081, 24768096, 27864108, 35196768, 37152144, 41796162, 55728216, 74304288, 83592324, 111456432, 167184648, 222912864, 334369296, 668738592]

約数ペア:

[(1, 668738592), (2, 334369296), (3, 222912864), (4, 167184648), (6, 111456432), (8, 83592324), (9, 74304288), (12, 55728216), (16, 41796162), (18, 37152144), (19, 35196768), (24, 27864108), (27, 24768096), (32, 20898081), (36, 18576072), (37, 18074016), (38, 17598384), (48, 13932054), (54, 12384048), (57, 11732256), (72, 9288036), (74, 9037008), (76, 8799192), (81, 8256032), (96, 6966027), (108, 6192024), (111, 6024672), (114, 5866128), (144, 4644018), (148, 4518504), (152, 4399596), (162, 4128016), (171, 3910752), (216, 3096012), (222, 3012336), (228, 2933064), (288, 2322009), (296, 2259252), (304, 2199798), (324, 2064008), (333, 2008224), (342, 1955376), (367, 1822176), (432, 1548006), (444, 1506168), (456, 1466532), (513, 1303584), (592, 1129626), (608, 1099899), (648, 1032004), (666, 1004112), (684, 977688), (703, 951264), (734, 911088), (864, 774003), (888, 753084), (912, 733266), (999, 669408), (1026, 651792), (1101, 607392), (1184, 564813), (1296, 516002), (1332, 502056), (1368, 488844), (1406, 475632), (1468, 455544), (1539, 434528), (1776, 376542), (1824, 366633), (1998, 334704), (2052, 325896), (2109, 317088), (2202, 303696), (2592, 258001), (2664, 251028), (2736, 244422), (2812, 237816), (2936, 227772), (2997, 223136), (3078, 217264), (3303, 202464), (3552, 188271), (3996, 167352), (4104, 162948), (4218, 158544), (4404, 151848), (5328, 125514), (5472, 122211), (5624, 118908), (5872, 113886), (5994, 111568), (6156, 108632), (6327, 105696), (6606, 101232), (6973, 95904), (7992, 83676), (8208, 81474), (8436, 79272), (8808, 75924), (9909, 67488), (10656, 62757), (11248, 59454), (11744, 56943), (11988, 55784), (12312, 54316), (12654, 52848), (13212, 50616), (13579, 49248), (13946, 47952), (15984, 41838), (16416, 40737), (16872, 39636), (17616, 37962), (18981, 35232), (19818, 33744), (20919, 31968), (22496, 29727), (23976, 27892), (24624, 27158), (25308, 26424)]