1225693872

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21121}}^1$

素因数の和:21179

約数の個数: 120

約数和(自身を含む): 3813450368

約数和(自身を除く): 2587756496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3627, 4464, 4836, 6448, 7254, 9672, 14508, 19344, 21121, 29016, 42242, 58032, 63363, 84484, 126726, 168968, 190089, 253452, 274573, 337936, 380178, 506904, 549146, 654751, 760356, 823719, 1013808, 1098292, 1309502, 1520712, 1647438, 1964253, 2196584, 2471157, 2619004, 3041424, 3294876, 3928506, 4393168, 4942314, 5238008, 5892759, 6589752, 7857012, 8511763, 9884628, 10476016, 11785518, 13179504, 15714024, 17023526, 19769256, 23571036, 25535289, 31428048, 34047052, 39538512, 47142072, 51070578, 68094104, 76605867, 94284144, 102141156, 136188208, 153211734, 204282312, 306423468, 408564624, 612846936, 1225693872]

約数ペア:

[(1, 1225693872), (2, 612846936), (3, 408564624), (4, 306423468), (6, 204282312), (8, 153211734), (9, 136188208), (12, 102141156), (13, 94284144), (16, 76605867), (18, 68094104), (24, 51070578), (26, 47142072), (31, 39538512), (36, 34047052), (39, 31428048), (48, 25535289), (52, 23571036), (62, 19769256), (72, 17023526), (78, 15714024), (93, 13179504), (104, 11785518), (117, 10476016), (124, 9884628), (144, 8511763), (156, 7857012), (186, 6589752), (208, 5892759), (234, 5238008), (248, 4942314), (279, 4393168), (312, 3928506), (372, 3294876), (403, 3041424), (468, 2619004), (496, 2471157), (558, 2196584), (624, 1964253), (744, 1647438), (806, 1520712), (936, 1309502), (1116, 1098292), (1209, 1013808), (1488, 823719), (1612, 760356), (1872, 654751), (2232, 549146), (2418, 506904), (3224, 380178), (3627, 337936), (4464, 274573), (4836, 253452), (6448, 190089), (7254, 168968), (9672, 126726), (14508, 84484), (19344, 63363), (21121, 58032), (29016, 42242)]