689491194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31033}}^1$

素因数の和:31091

約数の個数: 48

約数和(自身を含む): 1647532992

約数和(自身を除く): 958041798

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 529, 966, 1058, 1587, 3174, 3703, 7406, 11109, 22218, 31033, 62066, 93099, 186198, 217231, 434462, 651693, 713759, 1303386, 1427518, 2141277, 4282554, 4996313, 9992626, 14988939, 16416457, 29977878, 32832914, 49249371, 98498742, 114915199, 229830398, 344745597, 689491194]

約数ペア:

[(1, 689491194), (2, 344745597), (3, 229830398), (6, 114915199), (7, 98498742), (14, 49249371), (21, 32832914), (23, 29977878), (42, 16416457), (46, 14988939), (69, 9992626), (138, 4996313), (161, 4282554), (322, 2141277), (483, 1427518), (529, 1303386), (966, 713759), (1058, 651693), (1587, 434462), (3174, 217231), (3703, 186198), (7406, 93099), (11109, 62066), (22218, 31033)]