1261972788

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{593}}^1\times {\mathrm{1627}}^1$

素因数の和:2336

約数の個数: 48

約数和(自身を含む): 2978458560

約数和(自身を除く): 1716485772

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 593, 654, 1186, 1308, 1627, 1779, 2372, 3254, 3558, 4881, 6508, 7116, 9762, 19524, 64637, 129274, 177343, 193911, 258548, 354686, 387822, 532029, 709372, 775644, 964811, 1064058, 1929622, 2128116, 2894433, 3859244, 5788866, 11577732, 105164399, 210328798, 315493197, 420657596, 630986394, 1261972788]

約数ペア:

[(1, 1261972788), (2, 630986394), (3, 420657596), (4, 315493197), (6, 210328798), (12, 105164399), (109, 11577732), (218, 5788866), (327, 3859244), (436, 2894433), (593, 2128116), (654, 1929622), (1186, 1064058), (1308, 964811), (1627, 775644), (1779, 709372), (2372, 532029), (3254, 387822), (3558, 354686), (4881, 258548), (6508, 193911), (7116, 177343), (9762, 129274), (19524, 64637)]