252321872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:612

約数の個数: 80

約数和(自身を含む): 554964480

約数和(自身を除く): 302642608

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 73, 82, 88, 146, 164, 176, 292, 328, 451, 479, 584, 656, 803, 902, 958, 1168, 1606, 1804, 1916, 2993, 3212, 3608, 3832, 5269, 5986, 6424, 7216, 7664, 10538, 11972, 12848, 19639, 21076, 23944, 32923, 34967, 39278, 42152, 47888, 65846, 69934, 78556, 84304, 131692, 139868, 157112, 216029, 263384, 279736, 314224, 384637, 432058, 526768, 559472, 769274, 864116, 1433647, 1538548, 1728232, 2867294, 3077096, 3456464, 5734588, 6154192, 11469176, 15770117, 22938352, 31540234, 63080468, 126160936, 252321872]

約数ペア:

[(1, 252321872), (2, 126160936), (4, 63080468), (8, 31540234), (11, 22938352), (16, 15770117), (22, 11469176), (41, 6154192), (44, 5734588), (73, 3456464), (82, 3077096), (88, 2867294), (146, 1728232), (164, 1538548), (176, 1433647), (292, 864116), (328, 769274), (451, 559472), (479, 526768), (584, 432058), (656, 384637), (803, 314224), (902, 279736), (958, 263384), (1168, 216029), (1606, 157112), (1804, 139868), (1916, 131692), (2993, 84304), (3212, 78556), (3608, 69934), (3832, 65846), (5269, 47888), (5986, 42152), (6424, 39278), (7216, 34967), (7664, 32923), (10538, 23944), (11972, 21076), (12848, 19639)]