400390733824

素因数分解:

$2^{14}\times {\mathrm{2819}}^1\times {\mathrm{8669}}^1$

素因数の和:11516

約数の個数: 60

約数和(自身を含む): 801133489800

約数和(自身を除く): 400742755976

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 2819, 4096, 5638, 8192, 8669, 11276, 16384, 17338, 22552, 34676, 45104, 69352, 90208, 138704, 180416, 277408, 360832, 554816, 721664, 1109632, 1443328, 2219264, 2886656, 4438528, 5773312, 8877056, 11546624, 17754112, 23093248, 24437911, 35508224, 46186496, 48875822, 71016448, 97751644, 142032896, 195503288, 391006576, 782013152, 1564026304, 3128052608, 6256105216, 12512210432, 25024420864, 50048841728, 100097683456, 200195366912, 400390733824]

約数ペア:

[(1, 400390733824), (2, 200195366912), (4, 100097683456), (8, 50048841728), (16, 25024420864), (32, 12512210432), (64, 6256105216), (128, 3128052608), (256, 1564026304), (512, 782013152), (1024, 391006576), (2048, 195503288), (2819, 142032896), (4096, 97751644), (5638, 71016448), (8192, 48875822), (8669, 46186496), (11276, 35508224), (16384, 24437911), (17338, 23093248), (22552, 17754112), (34676, 11546624), (45104, 8877056), (69352, 5773312), (90208, 4438528), (138704, 2886656), (180416, 2219264), (277408, 1443328), (360832, 1109632), (554816, 721664)]