1288216728

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{337583}}^1$

素因数の和:337648

約数の個数: 48

約数和(自身を含む): 3554759520

約数和(自身を除く): 2266542792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 337583, 675166, 1012749, 1350332, 2025498, 2700664, 3038247, 4050996, 6076494, 8101992, 12152988, 17891899, 24305976, 35783798, 53675697, 71567596, 107351394, 143135192, 161027091, 214702788, 322054182, 429405576, 644108364, 1288216728]

約数ペア:

[(1, 1288216728), (2, 644108364), (3, 429405576), (4, 322054182), (6, 214702788), (8, 161027091), (9, 143135192), (12, 107351394), (18, 71567596), (24, 53675697), (36, 35783798), (53, 24305976), (72, 17891899), (106, 12152988), (159, 8101992), (212, 6076494), (318, 4050996), (424, 3038247), (477, 2700664), (636, 2025498), (954, 1350332), (1272, 1012749), (1908, 675166), (3816, 337583)]