561444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 1458240

約数和(自身を除く): 896796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 61, 78, 118, 122, 156, 177, 183, 236, 244, 354, 366, 708, 732, 767, 793, 1534, 1586, 2301, 2379, 3068, 3172, 3599, 4602, 4758, 7198, 9204, 9516, 10797, 14396, 21594, 43188, 46787, 93574, 140361, 187148, 280722, 561444]

約数ペア:

[(1, 561444), (2, 280722), (3, 187148), (4, 140361), (6, 93574), (12, 46787), (13, 43188), (26, 21594), (39, 14396), (52, 10797), (59, 9516), (61, 9204), (78, 7198), (118, 4758), (122, 4602), (156, 3599), (177, 3172), (183, 3068), (236, 2379), (244, 2301), (354, 1586), (366, 1534), (708, 793), (732, 767)]