180334908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{385331}}^1$

素因数の和:385354

約数の個数: 36

約数和(自身を含む): 490912968

約数和(自身を除く): 310578060

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 385331, 770662, 1155993, 1541324, 2311986, 3467979, 4623972, 5009303, 6935958, 10018606, 13871916, 15027909, 20037212, 30055818, 45083727, 60111636, 90167454, 180334908]

約数ペア:

[(1, 180334908), (2, 90167454), (3, 60111636), (4, 45083727), (6, 30055818), (9, 20037212), (12, 15027909), (13, 13871916), (18, 10018606), (26, 6935958), (36, 5009303), (39, 4623972), (52, 3467979), (78, 2311986), (117, 1541324), (156, 1155993), (234, 770662), (468, 385331)]