342919024

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{349}}^1$

素因数の和:678

約数の個数: 80

約数和(自身を含む): 788838400

約数和(自身を除く): 445919376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 283, 349, 434, 496, 566, 698, 868, 1132, 1396, 1736, 1981, 2264, 2443, 2792, 3472, 3962, 4528, 4886, 5584, 7924, 8773, 9772, 10819, 15848, 17546, 19544, 21638, 31696, 35092, 39088, 43276, 61411, 70184, 75733, 86552, 98767, 122822, 140368, 151466, 173104, 197534, 245644, 302932, 395068, 491288, 605864, 691369, 790136, 982576, 1211728, 1382738, 1580272, 2765476, 3061777, 5530952, 6123554, 11061904, 12247108, 21432439, 24494216, 42864878, 48988432, 85729756, 171459512, 342919024]

約数ペア:

[(1, 342919024), (2, 171459512), (4, 85729756), (7, 48988432), (8, 42864878), (14, 24494216), (16, 21432439), (28, 12247108), (31, 11061904), (56, 6123554), (62, 5530952), (112, 3061777), (124, 2765476), (217, 1580272), (248, 1382738), (283, 1211728), (349, 982576), (434, 790136), (496, 691369), (566, 605864), (698, 491288), (868, 395068), (1132, 302932), (1396, 245644), (1736, 197534), (1981, 173104), (2264, 151466), (2443, 140368), (2792, 122822), (3472, 98767), (3962, 86552), (4528, 75733), (4886, 70184), (5584, 61411), (7924, 43276), (8773, 39088), (9772, 35092), (10819, 31696), (15848, 21638), (17546, 19544)]