1296235578

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{1889}}^1$

素因数の和:2223

約数の個数: 64

約数和(自身を含む): 2916466560

約数和(自身を除く): 1620230982

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 281, 407, 562, 814, 843, 1221, 1686, 1889, 2442, 3091, 3778, 5667, 6182, 9273, 10397, 11334, 18546, 20779, 20794, 31191, 41558, 62337, 62382, 69893, 114367, 124674, 139786, 209679, 228734, 343101, 419358, 530809, 686202, 768823, 1061618, 1537646, 1592427, 2306469, 3184854, 4612938, 5838899, 11677798, 17516697, 19639933, 35033394, 39279866, 58919799, 117839598, 216039263, 432078526, 648117789, 1296235578]

約数ペア:

[(1, 1296235578), (2, 648117789), (3, 432078526), (6, 216039263), (11, 117839598), (22, 58919799), (33, 39279866), (37, 35033394), (66, 19639933), (74, 17516697), (111, 11677798), (222, 5838899), (281, 4612938), (407, 3184854), (562, 2306469), (814, 1592427), (843, 1537646), (1221, 1061618), (1686, 768823), (1889, 686202), (2442, 530809), (3091, 419358), (3778, 343101), (5667, 228734), (6182, 209679), (9273, 139786), (10397, 124674), (11334, 114367), (18546, 69893), (20779, 62382), (20794, 62337), (31191, 41558)]