290808528

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18757}}^1$

素因数の和:18804

約数の個数: 80

約数和(自身を含む): 837357120

約数和(自身を除く): 546548592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1292, 1938, 2584, 3876, 5168, 7752, 15504, 18757, 37514, 56271, 75028, 112542, 150056, 225084, 300112, 318869, 356383, 450168, 637738, 712766, 900336, 956607, 1069149, 1275476, 1425532, 1913214, 2138298, 2550952, 2851064, 3826428, 4276596, 5101904, 5702128, 6058511, 7652856, 8553192, 12117022, 15305712, 17106384, 18175533, 24234044, 36351066, 48468088, 72702132, 96936176, 145404264, 290808528]

約数ペア:

[(1, 290808528), (2, 145404264), (3, 96936176), (4, 72702132), (6, 48468088), (8, 36351066), (12, 24234044), (16, 18175533), (17, 17106384), (19, 15305712), (24, 12117022), (34, 8553192), (38, 7652856), (48, 6058511), (51, 5702128), (57, 5101904), (68, 4276596), (76, 3826428), (102, 2851064), (114, 2550952), (136, 2138298), (152, 1913214), (204, 1425532), (228, 1275476), (272, 1069149), (304, 956607), (323, 900336), (408, 712766), (456, 637738), (646, 450168), (816, 356383), (912, 318869), (969, 300112), (1292, 225084), (1938, 150056), (2584, 112542), (3876, 75028), (5168, 56271), (7752, 37514), (15504, 18757)]