947922444

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{12497}}^1$

素因数の和:12564

約数の個数: 108

約数和(自身を含む): 2852393544

約数和(自身を除く): 1904471100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 63, 84, 86, 98, 126, 129, 147, 172, 196, 252, 258, 294, 301, 387, 441, 516, 588, 602, 774, 882, 903, 1204, 1548, 1764, 1806, 2107, 2709, 3612, 4214, 5418, 6321, 8428, 10836, 12497, 12642, 18963, 24994, 25284, 37491, 37926, 49988, 74982, 75852, 87479, 112473, 149964, 174958, 224946, 262437, 349916, 449892, 524874, 537371, 612353, 787311, 1049748, 1074742, 1224706, 1574622, 1612113, 1837059, 2149484, 2449412, 3149244, 3224226, 3674118, 3761597, 4836339, 5511177, 6448452, 7348236, 7523194, 9672678, 11022354, 11284791, 15046388, 19345356, 22044708, 22569582, 26331179, 33854373, 45139164, 52662358, 67708746, 78993537, 105324716, 135417492, 157987074, 236980611, 315974148, 473961222, 947922444]

約数ペア:

[(1, 947922444), (2, 473961222), (3, 315974148), (4, 236980611), (6, 157987074), (7, 135417492), (9, 105324716), (12, 78993537), (14, 67708746), (18, 52662358), (21, 45139164), (28, 33854373), (36, 26331179), (42, 22569582), (43, 22044708), (49, 19345356), (63, 15046388), (84, 11284791), (86, 11022354), (98, 9672678), (126, 7523194), (129, 7348236), (147, 6448452), (172, 5511177), (196, 4836339), (252, 3761597), (258, 3674118), (294, 3224226), (301, 3149244), (387, 2449412), (441, 2149484), (516, 1837059), (588, 1612113), (602, 1574622), (774, 1224706), (882, 1074742), (903, 1049748), (1204, 787311), (1548, 612353), (1764, 537371), (1806, 524874), (2107, 449892), (2709, 349916), (3612, 262437), (4214, 224946), (5418, 174958), (6321, 149964), (8428, 112473), (10836, 87479), (12497, 75852), (12642, 74982), (18963, 49988), (24994, 37926), (25284, 37491)]