1228442368

素因数分解:

$2^8\times {\mathrm{313}}^1\times {\mathrm{15331}}^1$

素因数の和:15660

約数の個数: 36

約数和(自身を含む): 2460080728

約数和(自身を除く): 1231638360

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 313, 626, 1252, 2504, 5008, 10016, 15331, 20032, 30662, 40064, 61324, 80128, 122648, 245296, 490592, 981184, 1962368, 3924736, 4798603, 9597206, 19194412, 38388824, 76777648, 153555296, 307110592, 614221184, 1228442368]

約数ペア:

[(1, 1228442368), (2, 614221184), (4, 307110592), (8, 153555296), (16, 76777648), (32, 38388824), (64, 19194412), (128, 9597206), (256, 4798603), (313, 3924736), (626, 1962368), (1252, 981184), (2504, 490592), (5008, 245296), (10016, 122648), (15331, 80128), (20032, 61324), (30662, 40064)]