1351781964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{11239}}^1$

素因数の和:11519

約数の個数: 72

約数和(自身を含む): 3694498080

約数和(自身を除く): 2342716116

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 257, 468, 514, 771, 1028, 1542, 2313, 3084, 3341, 4626, 6682, 9252, 10023, 11239, 13364, 20046, 22478, 30069, 33717, 40092, 44956, 60138, 67434, 101151, 120276, 134868, 146107, 202302, 292214, 404604, 438321, 584428, 876642, 1314963, 1753284, 2629926, 2888423, 5259852, 5776846, 8665269, 11553692, 17330538, 25995807, 34661076, 37549499, 51991614, 75098998, 103983228, 112648497, 150197996, 225296994, 337945491, 450593988, 675890982, 1351781964]

約数ペア:

[(1, 1351781964), (2, 675890982), (3, 450593988), (4, 337945491), (6, 225296994), (9, 150197996), (12, 112648497), (13, 103983228), (18, 75098998), (26, 51991614), (36, 37549499), (39, 34661076), (52, 25995807), (78, 17330538), (117, 11553692), (156, 8665269), (234, 5776846), (257, 5259852), (468, 2888423), (514, 2629926), (771, 1753284), (1028, 1314963), (1542, 876642), (2313, 584428), (3084, 438321), (3341, 404604), (4626, 292214), (6682, 202302), (9252, 146107), (10023, 134868), (11239, 120276), (13364, 101151), (20046, 67434), (22478, 60138), (30069, 44956), (33717, 40092)]