1269632

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 3141600

約数和(自身を除く): 1871968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 109, 112, 128, 182, 208, 218, 224, 364, 416, 436, 448, 728, 763, 832, 872, 896, 1417, 1456, 1526, 1664, 1744, 2834, 2912, 3052, 3488, 5668, 5824, 6104, 6976, 9919, 11336, 11648, 12208, 13952, 19838, 22672, 24416, 39676, 45344, 48832, 79352, 90688, 97664, 158704, 181376, 317408, 634816, 1269632]

約数ペア:

[(1, 1269632), (2, 634816), (4, 317408), (7, 181376), (8, 158704), (13, 97664), (14, 90688), (16, 79352), (26, 48832), (28, 45344), (32, 39676), (52, 24416), (56, 22672), (64, 19838), (91, 13952), (104, 12208), (109, 11648), (112, 11336), (128, 9919), (182, 6976), (208, 6104), (218, 5824), (224, 5668), (364, 3488), (416, 3052), (436, 2912), (448, 2834), (728, 1744), (763, 1664), (832, 1526), (872, 1456), (896, 1417)]