328347474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1096

約数の個数: 128

約数和(自身を含む): 879083520

約数和(自身を除く): 550736046

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 31, 38, 39, 42, 57, 62, 78, 91, 93, 114, 133, 182, 186, 217, 247, 266, 273, 399, 403, 434, 494, 546, 589, 651, 741, 798, 806, 1021, 1178, 1209, 1302, 1482, 1729, 1767, 2042, 2418, 2821, 3063, 3458, 3534, 4123, 5187, 5642, 6126, 7147, 7657, 8246, 8463, 10374, 12369, 13273, 14294, 15314, 16926, 19399, 21441, 22971, 24738, 26546, 31651, 38798, 39819, 42882, 45942, 53599, 58197, 63302, 79638, 92911, 94953, 107198, 116394, 135793, 160797, 185822, 189906, 221557, 252187, 271586, 278733, 321594, 407379, 411463, 443114, 504374, 557466, 601369, 664671, 756561, 814758, 822926, 1202738, 1234389, 1329342, 1513122, 1765309, 1804107, 2468778, 2880241, 3530618, 3608214, 4209583, 5295927, 5760482, 7817797, 8419166, 8640723, 10591854, 12628749, 15635594, 17281446, 23453391, 25257498, 46906782, 54724579, 109449158, 164173737, 328347474]

約数ペア:

[(1, 328347474), (2, 164173737), (3, 109449158), (6, 54724579), (7, 46906782), (13, 25257498), (14, 23453391), (19, 17281446), (21, 15635594), (26, 12628749), (31, 10591854), (38, 8640723), (39, 8419166), (42, 7817797), (57, 5760482), (62, 5295927), (78, 4209583), (91, 3608214), (93, 3530618), (114, 2880241), (133, 2468778), (182, 1804107), (186, 1765309), (217, 1513122), (247, 1329342), (266, 1234389), (273, 1202738), (399, 822926), (403, 814758), (434, 756561), (494, 664671), (546, 601369), (589, 557466), (651, 504374), (741, 443114), (798, 411463), (806, 407379), (1021, 321594), (1178, 278733), (1209, 271586), (1302, 252187), (1482, 221557), (1729, 189906), (1767, 185822), (2042, 160797), (2418, 135793), (2821, 116394), (3063, 107198), (3458, 94953), (3534, 92911), (4123, 79638), (5187, 63302), (5642, 58197), (6126, 53599), (7147, 45942), (7657, 42882), (8246, 39819), (8463, 38798), (10374, 31651), (12369, 26546), (13273, 24738), (14294, 22971), (15314, 21441), (16926, 19399)]