1263669888

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1553}}^1$

素因数の和:1746

約数の個数: 128

約数和(自身を含む): 3639343680

約数和(自身を除く): 2375673792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 163, 192, 208, 312, 326, 384, 416, 489, 624, 652, 832, 978, 1248, 1304, 1553, 1664, 1956, 2119, 2496, 2608, 3106, 3912, 4238, 4659, 4992, 5216, 6212, 6357, 7824, 8476, 9318, 10432, 12424, 12714, 15648, 16952, 18636, 20189, 20864, 24848, 25428, 31296, 33904, 37272, 40378, 49696, 50856, 60567, 62592, 67808, 74544, 80756, 99392, 101712, 121134, 135616, 149088, 161512, 198784, 203424, 242268, 253139, 271232, 298176, 323024, 406848, 484536, 506278, 596352, 646048, 759417, 813696, 969072, 1012556, 1292096, 1518834, 1938144, 2025112, 2584192, 3037668, 3290807, 3876288, 4050224, 6075336, 6581614, 7752576, 8100448, 9872421, 12150672, 13163228, 16200896, 19744842, 24301344, 26326456, 32401792, 39489684, 48602688, 52652912, 78979368, 97205376, 105305824, 157958736, 210611648, 315917472, 421223296, 631834944, 1263669888]

約数ペア:

[(1, 1263669888), (2, 631834944), (3, 421223296), (4, 315917472), (6, 210611648), (8, 157958736), (12, 105305824), (13, 97205376), (16, 78979368), (24, 52652912), (26, 48602688), (32, 39489684), (39, 32401792), (48, 26326456), (52, 24301344), (64, 19744842), (78, 16200896), (96, 13163228), (104, 12150672), (128, 9872421), (156, 8100448), (163, 7752576), (192, 6581614), (208, 6075336), (312, 4050224), (326, 3876288), (384, 3290807), (416, 3037668), (489, 2584192), (624, 2025112), (652, 1938144), (832, 1518834), (978, 1292096), (1248, 1012556), (1304, 969072), (1553, 813696), (1664, 759417), (1956, 646048), (2119, 596352), (2496, 506278), (2608, 484536), (3106, 406848), (3912, 323024), (4238, 298176), (4659, 271232), (4992, 253139), (5216, 242268), (6212, 203424), (6357, 198784), (7824, 161512), (8476, 149088), (9318, 135616), (10432, 121134), (12424, 101712), (12714, 99392), (15648, 80756), (16952, 74544), (18636, 67808), (20189, 62592), (20864, 60567), (24848, 50856), (25428, 49696), (31296, 40378), (33904, 37272)]