266989428

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{11119}}^1$

素因数の和:11181

約数の個数: 72

約数和(自身を含む): 728582400

約数和(自身を除く): 461592972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 87, 92, 116, 138, 174, 207, 261, 276, 348, 414, 522, 667, 828, 1044, 1334, 2001, 2668, 4002, 6003, 8004, 11119, 12006, 22238, 24012, 33357, 44476, 66714, 100071, 133428, 200142, 255737, 322451, 400284, 511474, 644902, 767211, 967353, 1022948, 1289804, 1534422, 1934706, 2301633, 2902059, 3068844, 3869412, 4603266, 5804118, 7416373, 9206532, 11608236, 14832746, 22249119, 29665492, 44498238, 66747357, 88996476, 133494714, 266989428]

約数ペア:

[(1, 266989428), (2, 133494714), (3, 88996476), (4, 66747357), (6, 44498238), (9, 29665492), (12, 22249119), (18, 14832746), (23, 11608236), (29, 9206532), (36, 7416373), (46, 5804118), (58, 4603266), (69, 3869412), (87, 3068844), (92, 2902059), (116, 2301633), (138, 1934706), (174, 1534422), (207, 1289804), (261, 1022948), (276, 967353), (348, 767211), (414, 644902), (522, 511474), (667, 400284), (828, 322451), (1044, 255737), (1334, 200142), (2001, 133428), (2668, 100071), (4002, 66714), (6003, 44476), (8004, 33357), (11119, 24012), (12006, 22238)]