255318192

素因数分解:

$2^4\times 3^2\times {\mathrm{257}}^1\times {\mathrm{6899}}^1$

素因数の和:7170

約数の個数: 60

約数和(自身を含む): 717420600

約数和(自身を除く): 462102408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 257, 514, 771, 1028, 1542, 2056, 2313, 3084, 4112, 4626, 6168, 6899, 9252, 12336, 13798, 18504, 20697, 27596, 37008, 41394, 55192, 62091, 82788, 110384, 124182, 165576, 248364, 331152, 496728, 993456, 1773043, 3546086, 5319129, 7092172, 10638258, 14184344, 15957387, 21276516, 28368688, 31914774, 42553032, 63829548, 85106064, 127659096, 255318192]

約数ペア:

[(1, 255318192), (2, 127659096), (3, 85106064), (4, 63829548), (6, 42553032), (8, 31914774), (9, 28368688), (12, 21276516), (16, 15957387), (18, 14184344), (24, 10638258), (36, 7092172), (48, 5319129), (72, 3546086), (144, 1773043), (257, 993456), (514, 496728), (771, 331152), (1028, 248364), (1542, 165576), (2056, 124182), (2313, 110384), (3084, 82788), (4112, 62091), (4626, 55192), (6168, 41394), (6899, 37008), (9252, 27596), (12336, 20697), (13798, 18504)]