180405342

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40577}}^1$

素因数の和:40617

約数の個数: 48

約数和(自身を含む): 443111760

約数和(自身を除く): 262706418

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 40577, 81154, 121731, 243462, 365193, 527501, 730386, 770963, 1055002, 1541926, 1582503, 2312889, 3165006, 4625778, 4747509, 6938667, 9495018, 10022519, 13877334, 20045038, 30067557, 60135114, 90202671, 180405342]

約数ペア:

[(1, 180405342), (2, 90202671), (3, 60135114), (6, 30067557), (9, 20045038), (13, 13877334), (18, 10022519), (19, 9495018), (26, 6938667), (38, 4747509), (39, 4625778), (57, 3165006), (78, 2312889), (114, 1582503), (117, 1541926), (171, 1055002), (234, 770963), (247, 730386), (342, 527501), (494, 365193), (741, 243462), (1482, 121731), (2223, 81154), (4446, 40577)]