492854258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 862444800

約数和(自身を除く): 369590542

約数列:

[1, 2, 13, 23, 26, 46, 59, 61, 118, 122, 229, 299, 458, 598, 767, 793, 1357, 1403, 1534, 1586, 2714, 2806, 2977, 3599, 5267, 5954, 7198, 10534, 13511, 13969, 17641, 18239, 27022, 27938, 35282, 36478, 46787, 68471, 82777, 93574, 136942, 165554, 175643, 181597, 310753, 321287, 351286, 363194, 621506, 642574, 824171, 1076101, 1648342, 2152202, 4039789, 4176731, 8079578, 8353462, 10714223, 18955933, 21428446, 37911866, 246427129, 492854258]

約数ペア:

[(1, 492854258), (2, 246427129), (13, 37911866), (23, 21428446), (26, 18955933), (46, 10714223), (59, 8353462), (61, 8079578), (118, 4176731), (122, 4039789), (229, 2152202), (299, 1648342), (458, 1076101), (598, 824171), (767, 642574), (793, 621506), (1357, 363194), (1403, 351286), (1534, 321287), (1586, 310753), (2714, 181597), (2806, 175643), (2977, 165554), (3599, 136942), (5267, 93574), (5954, 82777), (7198, 68471), (10534, 46787), (13511, 36478), (13969, 35282), (17641, 27938), (18239, 27022)]