621053568

素因数分解:

$2^7\times 3^5\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:557

約数の個数: 192

約数和(自身を含む): 1902438720

約数和(自身を除く): 1281385152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 81, 82, 96, 108, 123, 128, 144, 162, 164, 192, 216, 243, 246, 288, 324, 328, 369, 384, 432, 486, 487, 492, 576, 648, 656, 738, 864, 972, 974, 984, 1107, 1152, 1296, 1312, 1461, 1476, 1728, 1944, 1948, 1968, 2214, 2592, 2624, 2922, 2952, 3321, 3456, 3888, 3896, 3936, 4383, 4428, 5184, 5248, 5844, 5904, 6642, 7776, 7792, 7872, 8766, 8856, 9963, 10368, 11688, 11808, 13149, 13284, 15552, 15584, 15744, 17532, 17712, 19926, 19967, 23376, 23616, 26298, 26568, 31104, 31168, 35064, 35424, 39447, 39852, 39934, 46752, 47232, 52596, 53136, 59901, 62336, 70128, 70848, 78894, 79704, 79868, 93504, 105192, 106272, 118341, 119802, 140256, 141696, 157788, 159408, 159736, 179703, 187008, 210384, 212544, 236682, 239604, 280512, 315576, 318816, 319472, 359406, 420768, 425088, 473364, 479208, 539109, 561024, 631152, 637632, 638944, 718812, 841536, 946728, 958416, 1078218, 1262304, 1275264, 1277888, 1437624, 1617327, 1683072, 1893456, 1916832, 2156436, 2524608, 2555776, 2875248, 3234654, 3786912, 3833664, 4312872, 4851981, 5049216, 5750496, 6469308, 7573824, 7667328, 8625744, 9703962, 11500992, 12938616, 15147648, 17251488, 19407924, 23001984, 25877232, 34502976, 38815848, 51754464, 69005952, 77631696, 103508928, 155263392, 207017856, 310526784, 621053568]

約数ペア:

[(1, 621053568), (2, 310526784), (3, 207017856), (4, 155263392), (6, 103508928), (8, 77631696), (9, 69005952), (12, 51754464), (16, 38815848), (18, 34502976), (24, 25877232), (27, 23001984), (32, 19407924), (36, 17251488), (41, 15147648), (48, 12938616), (54, 11500992), (64, 9703962), (72, 8625744), (81, 7667328), (82, 7573824), (96, 6469308), (108, 5750496), (123, 5049216), (128, 4851981), (144, 4312872), (162, 3833664), (164, 3786912), (192, 3234654), (216, 2875248), (243, 2555776), (246, 2524608), (288, 2156436), (324, 1916832), (328, 1893456), (369, 1683072), (384, 1617327), (432, 1437624), (486, 1277888), (487, 1275264), (492, 1262304), (576, 1078218), (648, 958416), (656, 946728), (738, 841536), (864, 718812), (972, 638944), (974, 637632), (984, 631152), (1107, 561024), (1152, 539109), (1296, 479208), (1312, 473364), (1461, 425088), (1476, 420768), (1728, 359406), (1944, 319472), (1948, 318816), (1968, 315576), (2214, 280512), (2592, 239604), (2624, 236682), (2922, 212544), (2952, 210384), (3321, 187008), (3456, 179703), (3888, 159736), (3896, 159408), (3936, 157788), (4383, 141696), (4428, 140256), (5184, 119802), (5248, 118341), (5844, 106272), (5904, 105192), (6642, 93504), (7776, 79868), (7792, 79704), (7872, 78894), (8766, 70848), (8856, 70128), (9963, 62336), (10368, 59901), (11688, 53136), (11808, 52596), (13149, 47232), (13284, 46752), (15552, 39934), (15584, 39852), (15744, 39447), (17532, 35424), (17712, 35064), (19926, 31168), (19967, 31104), (23376, 26568), (23616, 26298)]