493016119778

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{438401}}^1$

素因数の和:438627

約数の個数: 64

約数和(自身を含む): 940382811648

約数和(自身を除く): 447366691870

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 167, 182, 259, 334, 481, 518, 962, 1169, 2171, 2338, 3367, 4342, 6179, 6734, 12358, 15197, 30394, 43253, 80327, 86506, 160654, 438401, 562289, 876802, 1124578, 3068807, 5699213, 6137614, 11398426, 16220837, 32441674, 39894491, 73212967, 79788982, 113545859, 146425934, 210870881, 227091718, 421741762, 512490769, 951768571, 1024981538, 1476096167, 1903537142, 2708879779, 2952192334, 5417759558, 6662379997, 13324759994, 18962158453, 35215437127, 37924316906, 70430874254, 246508059889, 493016119778]

約数ペア:

[(1, 493016119778), (2, 246508059889), (7, 70430874254), (13, 37924316906), (14, 35215437127), (26, 18962158453), (37, 13324759994), (74, 6662379997), (91, 5417759558), (167, 2952192334), (182, 2708879779), (259, 1903537142), (334, 1476096167), (481, 1024981538), (518, 951768571), (962, 512490769), (1169, 421741762), (2171, 227091718), (2338, 210870881), (3367, 146425934), (4342, 113545859), (6179, 79788982), (6734, 73212967), (12358, 39894491), (15197, 32441674), (30394, 16220837), (43253, 11398426), (80327, 6137614), (86506, 5699213), (160654, 3068807), (438401, 1124578), (562289, 876802)]