1378049478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{11677}}^1$

素因数の和:11801

約数の個数: 64

約数和(自身を含む): 3178284480

約数和(自身を除く): 1800235002

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 89, 102, 178, 221, 267, 442, 534, 663, 1157, 1326, 1513, 2314, 3026, 3471, 4539, 6942, 9078, 11677, 19669, 23354, 35031, 39338, 59007, 70062, 118014, 151801, 198509, 303602, 397018, 455403, 595527, 910806, 1039253, 1191054, 2078506, 2580617, 3117759, 5161234, 6235518, 7741851, 13510289, 15483702, 17667301, 27020578, 35334602, 40530867, 53001903, 81061734, 106003806, 229674913, 459349826, 689024739, 1378049478]

約数ペア:

[(1, 1378049478), (2, 689024739), (3, 459349826), (6, 229674913), (13, 106003806), (17, 81061734), (26, 53001903), (34, 40530867), (39, 35334602), (51, 27020578), (78, 17667301), (89, 15483702), (102, 13510289), (178, 7741851), (221, 6235518), (267, 5161234), (442, 3117759), (534, 2580617), (663, 2078506), (1157, 1191054), (1326, 1039253), (1513, 910806), (2314, 595527), (3026, 455403), (3471, 397018), (4539, 303602), (6942, 198509), (9078, 151801), (11677, 118014), (19669, 70062), (23354, 59007), (35031, 39338)]