220398696

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19013}}^1$

素因数の和:19055

約数の個数: 96

約数和(自身を含む): 711884160

約数和(自身を除く): 491485464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 483, 504, 552, 644, 828, 966, 1288, 1449, 1656, 1932, 2898, 3864, 5796, 11592, 19013, 38026, 57039, 76052, 114078, 133091, 152104, 171117, 228156, 266182, 342234, 399273, 437299, 456312, 532364, 684468, 798546, 874598, 1064728, 1197819, 1311897, 1368936, 1597092, 1749196, 2395638, 2623794, 3061093, 3194184, 3498392, 3935691, 4791276, 5247588, 6122186, 7871382, 9183279, 9582552, 10495176, 12244372, 15742764, 18366558, 24488744, 27549837, 31485528, 36733116, 55099674, 73466232, 110199348, 220398696]

約数ペア:

[(1, 220398696), (2, 110199348), (3, 73466232), (4, 55099674), (6, 36733116), (7, 31485528), (8, 27549837), (9, 24488744), (12, 18366558), (14, 15742764), (18, 12244372), (21, 10495176), (23, 9582552), (24, 9183279), (28, 7871382), (36, 6122186), (42, 5247588), (46, 4791276), (56, 3935691), (63, 3498392), (69, 3194184), (72, 3061093), (84, 2623794), (92, 2395638), (126, 1749196), (138, 1597092), (161, 1368936), (168, 1311897), (184, 1197819), (207, 1064728), (252, 874598), (276, 798546), (322, 684468), (414, 532364), (483, 456312), (504, 437299), (552, 399273), (644, 342234), (828, 266182), (966, 228156), (1288, 171117), (1449, 152104), (1656, 133091), (1932, 114078), (2898, 76052), (3864, 57039), (5796, 38026), (11592, 19013)]