449919954

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{6949}}^1$

素因数の和:7080

約数の個数: 64

約数和(自身を含む): 1100880000

約数和(自身を除く): 650960046

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 109, 198, 218, 297, 327, 594, 654, 981, 1199, 1962, 2398, 2943, 3597, 5886, 6949, 7194, 10791, 13898, 20847, 21582, 32373, 41694, 62541, 64746, 76439, 125082, 152878, 187623, 229317, 375246, 458634, 687951, 757441, 1375902, 1514882, 2063853, 2272323, 4127706, 4544646, 6816969, 8331851, 13633938, 16663702, 20450907, 24995553, 40901814, 49991106, 74986659, 149973318, 224959977, 449919954]

約数ペア:

[(1, 449919954), (2, 224959977), (3, 149973318), (6, 74986659), (9, 49991106), (11, 40901814), (18, 24995553), (22, 20450907), (27, 16663702), (33, 13633938), (54, 8331851), (66, 6816969), (99, 4544646), (109, 4127706), (198, 2272323), (218, 2063853), (297, 1514882), (327, 1375902), (594, 757441), (654, 687951), (981, 458634), (1199, 375246), (1962, 229317), (2398, 187623), (2943, 152878), (3597, 125082), (5886, 76439), (6949, 64746), (7194, 62541), (10791, 41694), (13898, 32373), (20847, 21582)]