245687112

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{28201}}^1$

素因数の和:28235

約数の個数: 72

約数和(自身を含む): 731418870

約数和(自身を除く): 485731758

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 8712, 28201, 56402, 84603, 112804, 169206, 225608, 253809, 310211, 338412, 507618, 620422, 676824, 930633, 1015236, 1240844, 1861266, 2030472, 2481688, 2791899, 3412321, 3722532, 5583798, 6824642, 7445064, 10236963, 11167596, 13649284, 20473926, 22335192, 27298568, 30710889, 40947852, 61421778, 81895704, 122843556, 245687112]

約数ペア:

[(1, 245687112), (2, 122843556), (3, 81895704), (4, 61421778), (6, 40947852), (8, 30710889), (9, 27298568), (11, 22335192), (12, 20473926), (18, 13649284), (22, 11167596), (24, 10236963), (33, 7445064), (36, 6824642), (44, 5583798), (66, 3722532), (72, 3412321), (88, 2791899), (99, 2481688), (121, 2030472), (132, 1861266), (198, 1240844), (242, 1015236), (264, 930633), (363, 676824), (396, 620422), (484, 507618), (726, 338412), (792, 310211), (968, 253809), (1089, 225608), (1452, 169206), (2178, 112804), (2904, 84603), (4356, 56402), (8712, 28201)]