257102034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:628

約数の個数: 96

約数和(自身を含む): 641396736

約数和(自身を除く): 384294702

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 361, 399, 434, 547, 589, 651, 722, 798, 1083, 1094, 1178, 1302, 1641, 1767, 2166, 2527, 3282, 3534, 3829, 4123, 5054, 7581, 7658, 8246, 10393, 11191, 11487, 12369, 15162, 16957, 20786, 22382, 22974, 24738, 31179, 33573, 33914, 50871, 62358, 67146, 72751, 78337, 101742, 118699, 145502, 156674, 197467, 218253, 235011, 237398, 322183, 356097, 394934, 436506, 470022, 592401, 644366, 712194, 966549, 1184802, 1382269, 1933098, 2255281, 2764538, 4146807, 4510562, 6121477, 6765843, 8293614, 12242954, 13531686, 18364431, 36728862, 42850339, 85700678, 128551017, 257102034]

約数ペア:

[(1, 257102034), (2, 128551017), (3, 85700678), (6, 42850339), (7, 36728862), (14, 18364431), (19, 13531686), (21, 12242954), (31, 8293614), (38, 6765843), (42, 6121477), (57, 4510562), (62, 4146807), (93, 2764538), (114, 2255281), (133, 1933098), (186, 1382269), (217, 1184802), (266, 966549), (361, 712194), (399, 644366), (434, 592401), (547, 470022), (589, 436506), (651, 394934), (722, 356097), (798, 322183), (1083, 237398), (1094, 235011), (1178, 218253), (1302, 197467), (1641, 156674), (1767, 145502), (2166, 118699), (2527, 101742), (3282, 78337), (3534, 72751), (3829, 67146), (4123, 62358), (5054, 50871), (7581, 33914), (7658, 33573), (8246, 31179), (10393, 24738), (11191, 22974), (11487, 22382), (12369, 20786), (15162, 16957)]