291001428

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{12119}}^1$

素因数の和:12181

約数の個数: 72

約数和(自身を含む): 794102400

約数和(自身を除く): 503100972

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, 12006, 12119, 24012, 24238, 36357, 48476, 72714, 109071, 145428, 218142, 278737, 351451, 436284, 557474, 702902, 836211, 1054353, 1114948, 1405804, 1672422, 2108706, 2508633, 3163059, 3344844, 4217412, 5017266, 6326118, 8083373, 10034532, 12652236, 16166746, 24250119, 32333492, 48500238, 72750357, 97000476, 145500714, 291001428]

約数ペア:

[(1, 291001428), (2, 145500714), (3, 97000476), (4, 72750357), (6, 48500238), (9, 32333492), (12, 24250119), (18, 16166746), (23, 12652236), (29, 10034532), (36, 8083373), (46, 6326118), (58, 5017266), (69, 4217412), (87, 3344844), (92, 3163059), (116, 2508633), (138, 2108706), (174, 1672422), (207, 1405804), (261, 1114948), (276, 1054353), (348, 836211), (414, 702902), (522, 557474), (667, 436284), (828, 351451), (1044, 278737), (1334, 218142), (2001, 145428), (2668, 109071), (4002, 72714), (6003, 48476), (8004, 36357), (12006, 24238), (12119, 24012)]