643485168

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{64763}}^1$

素因数の和:64803

約数の個数: 80

約数和(自身を含む): 1927376640

約数和(自身を除く): 1283891472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 64763, 129526, 194289, 259052, 388578, 518104, 582867, 777156, 1036208, 1165734, 1489549, 1554312, 1748601, 2331468, 2979098, 3108624, 3497202, 4468647, 4662936, 5958196, 6994404, 8937294, 9325872, 11916392, 13405941, 13988808, 17874588, 23832784, 26811882, 27977616, 35749176, 40217823, 53623764, 71498352, 80435646, 107247528, 160871292, 214495056, 321742584, 643485168]

約数ペア:

[(1, 643485168), (2, 321742584), (3, 214495056), (4, 160871292), (6, 107247528), (8, 80435646), (9, 71498352), (12, 53623764), (16, 40217823), (18, 35749176), (23, 27977616), (24, 26811882), (27, 23832784), (36, 17874588), (46, 13988808), (48, 13405941), (54, 11916392), (69, 9325872), (72, 8937294), (92, 6994404), (108, 5958196), (138, 4662936), (144, 4468647), (184, 3497202), (207, 3108624), (216, 2979098), (276, 2331468), (368, 1748601), (414, 1554312), (432, 1489549), (552, 1165734), (621, 1036208), (828, 777156), (1104, 582867), (1242, 518104), (1656, 388578), (2484, 259052), (3312, 194289), (4968, 129526), (9936, 64763)]