400635904

素因数分解:

$2^{11}\times {\mathrm{53}}^1\times {\mathrm{3691}}^1$

素因数の和:3766

約数の個数: 48

約数和(自身を含む): 816411960

約数和(自身を除く): 415776056

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1024, 1696, 2048, 3392, 3691, 6784, 7382, 13568, 14764, 27136, 29528, 54272, 59056, 108544, 118112, 195623, 236224, 391246, 472448, 782492, 944896, 1564984, 1889792, 3129968, 3779584, 6259936, 7559168, 12519872, 25039744, 50079488, 100158976, 200317952, 400635904]

約数ペア:

[(1, 400635904), (2, 200317952), (4, 100158976), (8, 50079488), (16, 25039744), (32, 12519872), (53, 7559168), (64, 6259936), (106, 3779584), (128, 3129968), (212, 1889792), (256, 1564984), (424, 944896), (512, 782492), (848, 472448), (1024, 391246), (1696, 236224), (2048, 195623), (3392, 118112), (3691, 108544), (6784, 59056), (7382, 54272), (13568, 29528), (14764, 27136)]