1244009412

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{6719}}^1$

素因数の和:6905

約数の個数: 72

約数和(自身を含む): 3253286400

約数和(自身を除く): 2009276988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 139, 148, 222, 278, 333, 417, 444, 556, 666, 834, 1251, 1332, 1668, 2502, 5004, 5143, 6719, 10286, 13438, 15429, 20157, 20572, 26876, 30858, 40314, 46287, 60471, 61716, 80628, 92574, 120942, 185148, 241884, 248603, 497206, 745809, 933941, 994412, 1491618, 1867882, 2237427, 2801823, 2983236, 3735764, 4474854, 5603646, 8405469, 8949708, 11207292, 16810938, 33621876, 34555817, 69111634, 103667451, 138223268, 207334902, 311002353, 414669804, 622004706, 1244009412]

約数ペア:

[(1, 1244009412), (2, 622004706), (3, 414669804), (4, 311002353), (6, 207334902), (9, 138223268), (12, 103667451), (18, 69111634), (36, 34555817), (37, 33621876), (74, 16810938), (111, 11207292), (139, 8949708), (148, 8405469), (222, 5603646), (278, 4474854), (333, 3735764), (417, 2983236), (444, 2801823), (556, 2237427), (666, 1867882), (834, 1491618), (1251, 994412), (1332, 933941), (1668, 745809), (2502, 497206), (5004, 248603), (5143, 241884), (6719, 185148), (10286, 120942), (13438, 92574), (15429, 80628), (20157, 61716), (20572, 60471), (26876, 46287), (30858, 40314)]