681264432

素因数分解:

$2^4\times 3^4\times {\mathrm{31}}^2\times {\mathrm{547}}^1$

素因数の和:629

約数の個数: 150

約数和(自身を含む): 2041159164

約数和(自身を除く): 1359894732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 248, 279, 324, 372, 432, 496, 547, 558, 648, 744, 837, 961, 1094, 1116, 1296, 1488, 1641, 1674, 1922, 2188, 2232, 2511, 2883, 3282, 3348, 3844, 4376, 4464, 4923, 5022, 5766, 6564, 6696, 7688, 8649, 8752, 9846, 10044, 11532, 13128, 13392, 14769, 15376, 16957, 17298, 19692, 20088, 23064, 25947, 26256, 29538, 33914, 34596, 39384, 40176, 44307, 46128, 50871, 51894, 59076, 67828, 69192, 77841, 78768, 88614, 101742, 103788, 118152, 135656, 138384, 152613, 155682, 177228, 203484, 207576, 236304, 271312, 305226, 311364, 354456, 406968, 415152, 457839, 525667, 610452, 622728, 708912, 813936, 915678, 1051334, 1220904, 1245456, 1373517, 1577001, 1831356, 2102668, 2441808, 2747034, 3154002, 3662712, 4205336, 4731003, 5494068, 6308004, 7325424, 8410672, 9462006, 10988136, 12616008, 14193009, 18924012, 21976272, 25232016, 28386018, 37848024, 42579027, 56772036, 75696048, 85158054, 113544072, 170316108, 227088144, 340632216, 681264432]

約数ペア:

[(1, 681264432), (2, 340632216), (3, 227088144), (4, 170316108), (6, 113544072), (8, 85158054), (9, 75696048), (12, 56772036), (16, 42579027), (18, 37848024), (24, 28386018), (27, 25232016), (31, 21976272), (36, 18924012), (48, 14193009), (54, 12616008), (62, 10988136), (72, 9462006), (81, 8410672), (93, 7325424), (108, 6308004), (124, 5494068), (144, 4731003), (162, 4205336), (186, 3662712), (216, 3154002), (248, 2747034), (279, 2441808), (324, 2102668), (372, 1831356), (432, 1577001), (496, 1373517), (547, 1245456), (558, 1220904), (648, 1051334), (744, 915678), (837, 813936), (961, 708912), (1094, 622728), (1116, 610452), (1296, 525667), (1488, 457839), (1641, 415152), (1674, 406968), (1922, 354456), (2188, 311364), (2232, 305226), (2511, 271312), (2883, 236304), (3282, 207576), (3348, 203484), (3844, 177228), (4376, 155682), (4464, 152613), (4923, 138384), (5022, 135656), (5766, 118152), (6564, 103788), (6696, 101742), (7688, 88614), (8649, 78768), (8752, 77841), (9846, 69192), (10044, 67828), (11532, 59076), (13128, 51894), (13392, 50871), (14769, 46128), (15376, 44307), (16957, 40176), (17298, 39384), (19692, 34596), (20088, 33914), (23064, 29538), (25947, 26256)]