1979722368

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{811}}^1$

素因数の和:1007

約数の個数: 192

約数和(自身を含む): 6180326880

約数和(自身を除く): 4200604512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 163, 192, 208, 234, 288, 312, 326, 384, 416, 468, 489, 576, 624, 652, 811, 832, 936, 978, 1152, 1248, 1304, 1467, 1622, 1664, 1872, 1956, 2119, 2433, 2496, 2608, 2934, 3244, 3744, 3912, 4238, 4866, 4992, 5216, 5868, 6357, 6488, 7299, 7488, 7824, 8476, 9732, 10432, 10543, 11736, 12714, 12976, 14598, 14976, 15648, 16952, 19071, 19464, 20864, 21086, 23472, 25428, 25952, 29196, 31296, 31629, 33904, 38142, 38928, 42172, 46944, 50856, 51904, 58392, 62592, 63258, 67808, 76284, 77856, 84344, 93888, 94887, 101712, 103808, 116784, 126516, 132193, 135616, 152568, 155712, 168688, 187776, 189774, 203424, 233568, 253032, 264386, 271232, 305136, 311424, 337376, 379548, 396579, 406848, 467136, 506064, 528772, 610272, 674752, 759096, 793158, 813696, 934272, 1012128, 1057544, 1189737, 1220544, 1349504, 1518192, 1586316, 1718509, 2024256, 2115088, 2379474, 2441088, 3036384, 3172632, 3437018, 4048512, 4230176, 4758948, 5155527, 6072768, 6345264, 6874036, 8460352, 9517896, 10311054, 12145536, 12690528, 13748072, 15466581, 16920704, 19035792, 20622108, 25381056, 27496144, 30933162, 38071584, 41244216, 50762112, 54992288, 61866324, 76143168, 82488432, 109984576, 123732648, 152286336, 164976864, 219969152, 247465296, 329953728, 494930592, 659907456, 989861184, 1979722368]

約数ペア:

[(1, 1979722368), (2, 989861184), (3, 659907456), (4, 494930592), (6, 329953728), (8, 247465296), (9, 219969152), (12, 164976864), (13, 152286336), (16, 123732648), (18, 109984576), (24, 82488432), (26, 76143168), (32, 61866324), (36, 54992288), (39, 50762112), (48, 41244216), (52, 38071584), (64, 30933162), (72, 27496144), (78, 25381056), (96, 20622108), (104, 19035792), (117, 16920704), (128, 15466581), (144, 13748072), (156, 12690528), (163, 12145536), (192, 10311054), (208, 9517896), (234, 8460352), (288, 6874036), (312, 6345264), (326, 6072768), (384, 5155527), (416, 4758948), (468, 4230176), (489, 4048512), (576, 3437018), (624, 3172632), (652, 3036384), (811, 2441088), (832, 2379474), (936, 2115088), (978, 2024256), (1152, 1718509), (1248, 1586316), (1304, 1518192), (1467, 1349504), (1622, 1220544), (1664, 1189737), (1872, 1057544), (1956, 1012128), (2119, 934272), (2433, 813696), (2496, 793158), (2608, 759096), (2934, 674752), (3244, 610272), (3744, 528772), (3912, 506064), (4238, 467136), (4866, 406848), (4992, 396579), (5216, 379548), (5868, 337376), (6357, 311424), (6488, 305136), (7299, 271232), (7488, 264386), (7824, 253032), (8476, 233568), (9732, 203424), (10432, 189774), (10543, 187776), (11736, 168688), (12714, 155712), (12976, 152568), (14598, 135616), (14976, 132193), (15648, 126516), (16952, 116784), (19071, 103808), (19464, 101712), (20864, 94887), (21086, 93888), (23472, 84344), (25428, 77856), (25952, 76284), (29196, 67808), (31296, 63258), (31629, 62592), (33904, 58392), (38142, 51904), (38928, 50856), (42172, 46944)]