1331193942

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2053}}^1$

素因数の和:2254

約数の個数: 96

約数和(自身を含む): 3310620768

約数和(自身を除く): 1979426826

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 163, 221, 234, 306, 326, 442, 489, 663, 978, 1326, 1467, 1989, 2053, 2119, 2771, 2934, 3978, 4106, 4238, 5542, 6159, 6357, 8313, 12318, 12714, 16626, 18477, 19071, 24939, 26689, 34901, 36023, 36954, 38142, 49878, 53378, 69802, 72046, 80067, 104703, 108069, 160134, 209406, 216138, 240201, 314109, 324207, 334639, 453713, 480402, 628218, 648414, 669278, 907426, 1003917, 1361139, 2007834, 2722278, 3011751, 4083417, 4350307, 5688863, 6023502, 8166834, 8700614, 11377726, 13050921, 17066589, 26101842, 34133178, 39152763, 51199767, 73955219, 78305526, 102399534, 147910438, 221865657, 443731314, 665596971, 1331193942]

約数ペア:

[(1, 1331193942), (2, 665596971), (3, 443731314), (6, 221865657), (9, 147910438), (13, 102399534), (17, 78305526), (18, 73955219), (26, 51199767), (34, 39152763), (39, 34133178), (51, 26101842), (78, 17066589), (102, 13050921), (117, 11377726), (153, 8700614), (163, 8166834), (221, 6023502), (234, 5688863), (306, 4350307), (326, 4083417), (442, 3011751), (489, 2722278), (663, 2007834), (978, 1361139), (1326, 1003917), (1467, 907426), (1989, 669278), (2053, 648414), (2119, 628218), (2771, 480402), (2934, 453713), (3978, 334639), (4106, 324207), (4238, 314109), (5542, 240201), (6159, 216138), (6357, 209406), (8313, 160134), (12318, 108069), (12714, 104703), (16626, 80067), (18477, 72046), (19071, 69802), (24939, 53378), (26689, 49878), (34901, 38142), (36023, 36954)]