470028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 1241856

約数和(自身を除く): 771828

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 131, 138, 156, 262, 276, 299, 393, 524, 598, 786, 897, 1196, 1572, 1703, 1794, 3013, 3406, 3588, 5109, 6026, 6812, 9039, 10218, 12052, 18078, 20436, 36156, 39169, 78338, 117507, 156676, 235014, 470028]

約数ペア:

[(1, 470028), (2, 235014), (3, 156676), (4, 117507), (6, 78338), (12, 39169), (13, 36156), (23, 20436), (26, 18078), (39, 12052), (46, 10218), (52, 9039), (69, 6812), (78, 6026), (92, 5109), (131, 3588), (138, 3406), (156, 3013), (262, 1794), (276, 1703), (299, 1572), (393, 1196), (524, 897), (598, 786)]