28999950716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{643}}^1$

素因数の和:1011

約数の個数: 96

約数和(自身を含む): 57426582528

約数和(自身を除く): 28426631812

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 113, 188, 193, 226, 386, 452, 517, 643, 772, 1034, 1243, 1286, 2068, 2123, 2486, 2572, 4246, 4972, 5311, 7073, 8492, 9071, 10622, 14146, 18142, 21244, 21809, 28292, 30221, 36284, 43618, 58421, 60442, 72659, 87236, 99781, 116842, 120884, 124099, 145318, 199562, 233684, 239899, 248198, 290636, 332431, 399124, 479798, 496396, 664862, 799249, 959596, 1025023, 1329724, 1365089, 1598498, 2050046, 2730178, 3196996, 3414973, 4100092, 5460356, 5832653, 6829946, 11275253, 11665306, 13659892, 14023187, 22550506, 23330612, 28046374, 37564703, 45101012, 56092748, 64159183, 75129406, 128318366, 150258812, 154255057, 256636732, 308510114, 617020228, 659089789, 1318179578, 2636359156, 7249987679, 14499975358, 28999950716]

約数ペア:

[(1, 28999950716), (2, 14499975358), (4, 7249987679), (11, 2636359156), (22, 1318179578), (44, 659089789), (47, 617020228), (94, 308510114), (113, 256636732), (188, 154255057), (193, 150258812), (226, 128318366), (386, 75129406), (452, 64159183), (517, 56092748), (643, 45101012), (772, 37564703), (1034, 28046374), (1243, 23330612), (1286, 22550506), (2068, 14023187), (2123, 13659892), (2486, 11665306), (2572, 11275253), (4246, 6829946), (4972, 5832653), (5311, 5460356), (7073, 4100092), (8492, 3414973), (9071, 3196996), (10622, 2730178), (14146, 2050046), (18142, 1598498), (21244, 1365089), (21809, 1329724), (28292, 1025023), (30221, 959596), (36284, 799249), (43618, 664862), (58421, 496396), (60442, 479798), (72659, 399124), (87236, 332431), (99781, 290636), (116842, 248198), (120884, 239899), (124099, 233684), (145318, 199562)]