304810816

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{997}}^1$

素因数の和:1307

約数の個数: 56

約数和(自身を含む): 643362696

約数和(自身を除く): 338551880

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 281, 544, 562, 997, 1088, 1124, 1994, 2248, 3988, 4496, 4777, 7976, 8992, 9554, 15952, 16949, 17984, 19108, 31904, 33898, 38216, 63808, 67796, 76432, 135592, 152864, 271184, 280157, 305728, 542368, 560314, 1084736, 1120628, 2241256, 4482512, 4762669, 8965024, 9525338, 17930048, 19050676, 38101352, 76202704, 152405408, 304810816]

約数ペア:

[(1, 304810816), (2, 152405408), (4, 76202704), (8, 38101352), (16, 19050676), (17, 17930048), (32, 9525338), (34, 8965024), (64, 4762669), (68, 4482512), (136, 2241256), (272, 1120628), (281, 1084736), (544, 560314), (562, 542368), (997, 305728), (1088, 280157), (1124, 271184), (1994, 152864), (2248, 135592), (3988, 76432), (4496, 67796), (4777, 63808), (7976, 38216), (8992, 33898), (9554, 31904), (15952, 19108), (16949, 17984)]