391638962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{739}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 738460800

約数和(自身を除く): 346821838

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 109, 143, 187, 218, 221, 286, 374, 442, 739, 1199, 1417, 1478, 1853, 2398, 2431, 2834, 3706, 4862, 8129, 9607, 12563, 15587, 16258, 19214, 20383, 24089, 25126, 31174, 40766, 48178, 80551, 105677, 138193, 161102, 163319, 211354, 264979, 276386, 326638, 529958, 886061, 1047163, 1369367, 1772122, 1796509, 2094326, 2738734, 3593018, 11518793, 15063037, 17801771, 23037586, 30126074, 35603542, 195819481, 391638962]

約数ペア:

[(1, 391638962), (2, 195819481), (11, 35603542), (13, 30126074), (17, 23037586), (22, 17801771), (26, 15063037), (34, 11518793), (109, 3593018), (143, 2738734), (187, 2094326), (218, 1796509), (221, 1772122), (286, 1369367), (374, 1047163), (442, 886061), (739, 529958), (1199, 326638), (1417, 276386), (1478, 264979), (1853, 211354), (2398, 163319), (2431, 161102), (2834, 138193), (3706, 105677), (4862, 80551), (8129, 48178), (9607, 40766), (12563, 31174), (15587, 25126), (16258, 24089), (19214, 20383)]