891274914

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{367}}^1$

素因数の和:666

約数の個数: 96

約数和(自身を含む): 2121799680

約数和(自身を除く): 1230524766

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 263, 342, 367, 486, 513, 526, 734, 789, 1026, 1101, 1539, 1578, 2202, 2367, 3078, 3303, 4617, 4734, 4997, 6606, 6973, 7101, 9234, 9909, 9994, 13946, 14202, 14991, 19818, 20919, 21303, 29727, 29982, 41838, 42606, 44973, 59454, 62757, 63909, 89181, 89946, 96521, 125514, 127818, 134919, 178362, 188271, 193042, 269838, 289563, 376542, 404757, 564813, 579126, 809514, 868689, 1129626, 1214271, 1694439, 1737378, 1833899, 2428542, 2606067, 3388878, 3667798, 5212134, 5501697, 7818201, 11003394, 15636402, 16505091, 23454603, 33010182, 46909206, 49515273, 99030546, 148545819, 297091638, 445637457, 891274914]

約数ペア:

[(1, 891274914), (2, 445637457), (3, 297091638), (6, 148545819), (9, 99030546), (18, 49515273), (19, 46909206), (27, 33010182), (38, 23454603), (54, 16505091), (57, 15636402), (81, 11003394), (114, 7818201), (162, 5501697), (171, 5212134), (243, 3667798), (263, 3388878), (342, 2606067), (367, 2428542), (486, 1833899), (513, 1737378), (526, 1694439), (734, 1214271), (789, 1129626), (1026, 868689), (1101, 809514), (1539, 579126), (1578, 564813), (2202, 404757), (2367, 376542), (3078, 289563), (3303, 269838), (4617, 193042), (4734, 188271), (4997, 178362), (6606, 134919), (6973, 127818), (7101, 125514), (9234, 96521), (9909, 89946), (9994, 89181), (13946, 63909), (14202, 62757), (14991, 59454), (19818, 44973), (20919, 42606), (21303, 41838), (29727, 29982)]