1318242654

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{5557}}^1$

素因数の和:5782

約数の個数: 64

約数和(自身を含む): 3073351680

約数和(自身を除く): 1755109026

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 191, 207, 382, 414, 573, 621, 1146, 1242, 1719, 3438, 4393, 5157, 5557, 8786, 10314, 11114, 13179, 16671, 26358, 33342, 39537, 50013, 79074, 100026, 118611, 127811, 150039, 237222, 255622, 300078, 383433, 766866, 1061387, 1150299, 2122774, 2300598, 3184161, 3450897, 6368322, 6901794, 9552483, 19104966, 24411901, 28657449, 48823802, 57314898, 73235703, 146471406, 219707109, 439414218, 659121327, 1318242654]

約数ペア:

[(1, 1318242654), (2, 659121327), (3, 439414218), (6, 219707109), (9, 146471406), (18, 73235703), (23, 57314898), (27, 48823802), (46, 28657449), (54, 24411901), (69, 19104966), (138, 9552483), (191, 6901794), (207, 6368322), (382, 3450897), (414, 3184161), (573, 2300598), (621, 2122774), (1146, 1150299), (1242, 1061387), (1719, 766866), (3438, 383433), (4393, 300078), (5157, 255622), (5557, 237222), (8786, 150039), (10314, 127811), (11114, 118611), (13179, 100026), (16671, 79074), (26358, 50013), (33342, 39537)]