354274848

素因数分解:

$2^5\times 3^2\times {\mathrm{661}}^1\times {\mathrm{1861}}^1$

素因数の和:2538

約数の個数: 72

約数和(自身を含む): 1009535436

約数和(自身を除く): 655260588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 661, 1322, 1861, 1983, 2644, 3722, 3966, 5288, 5583, 5949, 7444, 7932, 10576, 11166, 11898, 14888, 15864, 16749, 21152, 22332, 23796, 29776, 31728, 33498, 44664, 47592, 59552, 63456, 66996, 89328, 95184, 133992, 178656, 190368, 267984, 535968, 1230121, 2460242, 3690363, 4920484, 7380726, 9840968, 11071089, 14761452, 19681936, 22142178, 29522904, 39363872, 44284356, 59045808, 88568712, 118091616, 177137424, 354274848]

約数ペア:

[(1, 354274848), (2, 177137424), (3, 118091616), (4, 88568712), (6, 59045808), (8, 44284356), (9, 39363872), (12, 29522904), (16, 22142178), (18, 19681936), (24, 14761452), (32, 11071089), (36, 9840968), (48, 7380726), (72, 4920484), (96, 3690363), (144, 2460242), (288, 1230121), (661, 535968), (1322, 267984), (1861, 190368), (1983, 178656), (2644, 133992), (3722, 95184), (3966, 89328), (5288, 66996), (5583, 63456), (5949, 59552), (7444, 47592), (7932, 44664), (10576, 33498), (11166, 31728), (11898, 29776), (14888, 23796), (15864, 22332), (16749, 21152)]