664170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 1739232

約数和(自身を除く): 1075062

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 131, 169, 195, 262, 338, 390, 393, 507, 655, 786, 845, 1014, 1310, 1690, 1703, 1965, 2535, 3406, 3930, 5070, 5109, 8515, 10218, 17030, 22139, 25545, 44278, 51090, 66417, 110695, 132834, 221390, 332085, 664170]

約数ペア:

[(1, 664170), (2, 332085), (3, 221390), (5, 132834), (6, 110695), (10, 66417), (13, 51090), (15, 44278), (26, 25545), (30, 22139), (39, 17030), (65, 10218), (78, 8515), (130, 5109), (131, 5070), (169, 3930), (195, 3406), (262, 2535), (338, 1965), (390, 1703), (393, 1690), (507, 1310), (655, 1014), (786, 845)]