621712

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:96

約数の個数: 60

約数和(自身を含む): 1533756

約数和(自身を除く): 912044

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 61, 91, 98, 104, 112, 122, 182, 196, 208, 244, 364, 392, 427, 488, 637, 728, 784, 793, 854, 976, 1274, 1456, 1586, 1708, 2548, 2989, 3172, 3416, 5096, 5551, 5978, 6344, 6832, 10192, 11102, 11956, 12688, 22204, 23912, 38857, 44408, 47824, 77714, 88816, 155428, 310856, 621712]

約数ペア:

[(1, 621712), (2, 310856), (4, 155428), (7, 88816), (8, 77714), (13, 47824), (14, 44408), (16, 38857), (26, 23912), (28, 22204), (49, 12688), (52, 11956), (56, 11102), (61, 10192), (91, 6832), (98, 6344), (104, 5978), (112, 5551), (122, 5096), (182, 3416), (196, 3172), (208, 2989), (244, 2548), (364, 1708), (392, 1586), (427, 1456), (488, 1274), (637, 976), (728, 854), (784, 793)]