289292544

素因数分解:

$2^8\times 3^2\times {\mathrm{241}}^1\times {\mathrm{521}}^1$

素因数の和:784

約数の個数: 108

約数和(自身を含む): 839170332

約数和(自身を除く): 549877788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 241, 256, 288, 384, 482, 521, 576, 723, 768, 964, 1042, 1152, 1446, 1563, 1928, 2084, 2169, 2304, 2892, 3126, 3856, 4168, 4338, 4689, 5784, 6252, 7712, 8336, 8676, 9378, 11568, 12504, 15424, 16672, 17352, 18756, 23136, 25008, 30848, 33344, 34704, 37512, 46272, 50016, 61696, 66688, 69408, 75024, 92544, 100032, 125561, 133376, 138816, 150048, 185088, 200064, 251122, 277632, 300096, 376683, 400128, 502244, 555264, 600192, 753366, 1004488, 1130049, 1200384, 1506732, 2008976, 2260098, 3013464, 4017952, 4520196, 6026928, 8035904, 9040392, 12053856, 16071808, 18080784, 24107712, 32143616, 36161568, 48215424, 72323136, 96430848, 144646272, 289292544]

約数ペア:

[(1, 289292544), (2, 144646272), (3, 96430848), (4, 72323136), (6, 48215424), (8, 36161568), (9, 32143616), (12, 24107712), (16, 18080784), (18, 16071808), (24, 12053856), (32, 9040392), (36, 8035904), (48, 6026928), (64, 4520196), (72, 4017952), (96, 3013464), (128, 2260098), (144, 2008976), (192, 1506732), (241, 1200384), (256, 1130049), (288, 1004488), (384, 753366), (482, 600192), (521, 555264), (576, 502244), (723, 400128), (768, 376683), (964, 300096), (1042, 277632), (1152, 251122), (1446, 200064), (1563, 185088), (1928, 150048), (2084, 138816), (2169, 133376), (2304, 125561), (2892, 100032), (3126, 92544), (3856, 75024), (4168, 69408), (4338, 66688), (4689, 61696), (5784, 50016), (6252, 46272), (7712, 37512), (8336, 34704), (8676, 33344), (9378, 30848), (11568, 25008), (12504, 23136), (15424, 18756), (16672, 17352)]