1880331444

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{65371}}^1$

素因数の和:65445

約数の個数: 72

約数和(自身を含む): 5139808128

約数和(自身を除く): 3259476684

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 153, 188, 204, 282, 306, 423, 564, 612, 799, 846, 1598, 1692, 2397, 3196, 4794, 7191, 9588, 14382, 28764, 65371, 130742, 196113, 261484, 392226, 588339, 784452, 1111307, 1176678, 2222614, 2353356, 3072437, 3333921, 4445228, 6144874, 6667842, 9217311, 10001763, 12289748, 13335684, 18434622, 20003526, 27651933, 36869244, 40007052, 52231429, 55303866, 104462858, 110607732, 156694287, 208925716, 313388574, 470082861, 626777148, 940165722, 1880331444]

約数ペア:

[(1, 1880331444), (2, 940165722), (3, 626777148), (4, 470082861), (6, 313388574), (9, 208925716), (12, 156694287), (17, 110607732), (18, 104462858), (34, 55303866), (36, 52231429), (47, 40007052), (51, 36869244), (68, 27651933), (94, 20003526), (102, 18434622), (141, 13335684), (153, 12289748), (188, 10001763), (204, 9217311), (282, 6667842), (306, 6144874), (423, 4445228), (564, 3333921), (612, 3072437), (799, 2353356), (846, 2222614), (1598, 1176678), (1692, 1111307), (2397, 784452), (3196, 588339), (4794, 392226), (7191, 261484), (9588, 196113), (14382, 130742), (28764, 65371)]