988330788

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{315559}}^1$

素因数の和:315601

約数の個数: 48

約数和(自身を含む): 2650704000

約数和(自身を除く): 1662373212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 315559, 631118, 946677, 1262236, 1893354, 2840031, 3786708, 5680062, 8520093, 9151211, 11360124, 17040186, 18302422, 27453633, 34080372, 36604844, 54907266, 82360899, 109814532, 164721798, 247082697, 329443596, 494165394, 988330788]

約数ペア:

[(1, 988330788), (2, 494165394), (3, 329443596), (4, 247082697), (6, 164721798), (9, 109814532), (12, 82360899), (18, 54907266), (27, 36604844), (29, 34080372), (36, 27453633), (54, 18302422), (58, 17040186), (87, 11360124), (108, 9151211), (116, 8520093), (174, 5680062), (261, 3786708), (348, 2840031), (522, 1893354), (783, 1262236), (1044, 946677), (1566, 631118), (3132, 315559)]