1215640676

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1613}}^1$

素因数の和:1808

約数の個数: 48

約数和(自身を含む): 2257340400

約数和(自身を除く): 1041699724

約数列:

[1, 2, 4, 29, 58, 73, 89, 116, 146, 178, 292, 356, 1613, 2117, 2581, 3226, 4234, 5162, 6452, 6497, 8468, 10324, 12994, 25988, 46777, 93554, 117749, 143557, 187108, 188413, 235498, 287114, 376826, 470996, 574228, 753652, 3414721, 4163153, 6829442, 8326306, 10479661, 13658884, 16652612, 20959322, 41918644, 303910169, 607820338, 1215640676]

約数ペア:

[(1, 1215640676), (2, 607820338), (4, 303910169), (29, 41918644), (58, 20959322), (73, 16652612), (89, 13658884), (116, 10479661), (146, 8326306), (178, 6829442), (292, 4163153), (356, 3414721), (1613, 753652), (2117, 574228), (2581, 470996), (3226, 376826), (4234, 287114), (5162, 235498), (6452, 188413), (6497, 187108), (8468, 143557), (10324, 117749), (12994, 93554), (25988, 46777)]