263527432812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8234203}}^1$

素因数の和:8234347

約数の個数: 72

約数和(自身を含む): 767296065536

約数和(自身を除く): 503768632724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 3556, 4572, 5334, 8001, 10668, 16002, 32004, 8234203, 16468406, 24702609, 32936812, 49405218, 57639421, 74107827, 98810436, 115278842, 148215654, 172918263, 230557684, 296431308, 345836526, 518754789, 691673052, 1037509578, 1045743781, 2075019156, 2091487562, 3137231343, 4182975124, 6274462686, 7320206467, 9411694029, 12548925372, 14640412934, 18823388058, 21960619401, 29280825868, 37646776116, 43921238802, 65881858203, 87842477604, 131763716406, 263527432812]

約数ペア:

[(1, 263527432812), (2, 131763716406), (3, 87842477604), (4, 65881858203), (6, 43921238802), (7, 37646776116), (9, 29280825868), (12, 21960619401), (14, 18823388058), (18, 14640412934), (21, 12548925372), (28, 9411694029), (36, 7320206467), (42, 6274462686), (63, 4182975124), (84, 3137231343), (126, 2091487562), (127, 2075019156), (252, 1045743781), (254, 1037509578), (381, 691673052), (508, 518754789), (762, 345836526), (889, 296431308), (1143, 230557684), (1524, 172918263), (1778, 148215654), (2286, 115278842), (2667, 98810436), (3556, 74107827), (4572, 57639421), (5334, 49405218), (8001, 32936812), (10668, 24702609), (16002, 16468406), (32004, 8234203)]