1245793338

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{617}}^1$

素因数の和:1036

約数の個数: 64

約数和(自身を含む): 2803248000

約数和(自身を除く): 1557454662

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 269, 278, 417, 538, 617, 807, 834, 1234, 1251, 1614, 1851, 2421, 2502, 3702, 3753, 4842, 5553, 7263, 7506, 11106, 14526, 16659, 33318, 37391, 74782, 85763, 112173, 165973, 171526, 224346, 257289, 331946, 336519, 497919, 514578, 673038, 771867, 995838, 1009557, 1493757, 1543734, 2019114, 2315601, 2987514, 4481271, 4631202, 8962542, 23070247, 46140494, 69210741, 138421482, 207632223, 415264446, 622896669, 1245793338]

約数ペア:

[(1, 1245793338), (2, 622896669), (3, 415264446), (6, 207632223), (9, 138421482), (18, 69210741), (27, 46140494), (54, 23070247), (139, 8962542), (269, 4631202), (278, 4481271), (417, 2987514), (538, 2315601), (617, 2019114), (807, 1543734), (834, 1493757), (1234, 1009557), (1251, 995838), (1614, 771867), (1851, 673038), (2421, 514578), (2502, 497919), (3702, 336519), (3753, 331946), (4842, 257289), (5553, 224346), (7263, 171526), (7506, 165973), (11106, 112173), (14526, 85763), (16659, 74782), (33318, 37391)]