1338547904

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{11287}}^1$

素因数の和:11425

約数の個数: 56

約数和(自身を含む): 2838480480

約数和(自身を除く): 1499932576

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 109, 136, 218, 272, 436, 544, 872, 1088, 1744, 1853, 3488, 3706, 6976, 7412, 11287, 14824, 22574, 29648, 45148, 59296, 90296, 118592, 180592, 191879, 361184, 383758, 722368, 767516, 1230283, 1535032, 2460566, 3070064, 4921132, 6140128, 9842264, 12280256, 19684528, 20914811, 39369056, 41829622, 78738112, 83659244, 167318488, 334636976, 669273952, 1338547904]

約数ペア:

[(1, 1338547904), (2, 669273952), (4, 334636976), (8, 167318488), (16, 83659244), (17, 78738112), (32, 41829622), (34, 39369056), (64, 20914811), (68, 19684528), (109, 12280256), (136, 9842264), (218, 6140128), (272, 4921132), (436, 3070064), (544, 2460566), (872, 1535032), (1088, 1230283), (1744, 767516), (1853, 722368), (3488, 383758), (3706, 361184), (6976, 191879), (7412, 180592), (11287, 118592), (14824, 90296), (22574, 59296), (29648, 45148)]