304856156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{487}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 599139072

約数和(自身を除く): 294282916

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 347, 451, 487, 694, 902, 974, 1388, 1804, 1948, 3817, 5357, 7634, 10714, 14227, 15268, 19967, 21428, 28454, 39934, 56908, 79868, 156497, 168989, 219637, 312994, 337978, 439274, 625988, 675956, 878548, 1858879, 3717758, 6928549, 7435516, 13857098, 27714196, 76214039, 152428078, 304856156]

約数ペア:

[(1, 304856156), (2, 152428078), (4, 76214039), (11, 27714196), (22, 13857098), (41, 7435516), (44, 6928549), (82, 3717758), (164, 1858879), (347, 878548), (451, 675956), (487, 625988), (694, 439274), (902, 337978), (974, 312994), (1388, 219637), (1804, 168989), (1948, 156497), (3817, 79868), (5357, 56908), (7634, 39934), (10714, 28454), (14227, 21428), (15268, 19967)]