1397334536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{1153}}^1$

素因数の和:1486

約数の個数: 64

約数和(自身を含む): 2900325120

約数和(自身を除く): 1502990584

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 271, 344, 542, 559, 1084, 1118, 1153, 2168, 2236, 2306, 3523, 4472, 4612, 7046, 9224, 11653, 14092, 14989, 23306, 28184, 29978, 46612, 49579, 59956, 93224, 99158, 119912, 151489, 198316, 302978, 312463, 396632, 605956, 624926, 644527, 1211912, 1249852, 1289054, 2499704, 2578108, 4062019, 5156216, 8124038, 13435909, 16248076, 26871818, 32496152, 53743636, 107487272, 174666817, 349333634, 698667268, 1397334536]

約数ペア:

[(1, 1397334536), (2, 698667268), (4, 349333634), (8, 174666817), (13, 107487272), (26, 53743636), (43, 32496152), (52, 26871818), (86, 16248076), (104, 13435909), (172, 8124038), (271, 5156216), (344, 4062019), (542, 2578108), (559, 2499704), (1084, 1289054), (1118, 1249852), (1153, 1211912), (2168, 644527), (2236, 624926), (2306, 605956), (3523, 396632), (4472, 312463), (4612, 302978), (7046, 198316), (9224, 151489), (11653, 119912), (14092, 99158), (14989, 93224), (23306, 59956), (28184, 49579), (29978, 46612)]