1555367544

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{260269}}^1$

素因数の和:260364

約数の個数: 48

約数和(自身を含む): 4263222600

約数和(自身を除く): 2707855056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 260269, 520538, 780807, 1041076, 1561614, 2082152, 2342421, 3123228, 4684842, 6246456, 9369684, 18739368, 21602327, 43204654, 64806981, 86409308, 129613962, 172818616, 194420943, 259227924, 388841886, 518455848, 777683772, 1555367544]

約数ペア:

[(1, 1555367544), (2, 777683772), (3, 518455848), (4, 388841886), (6, 259227924), (8, 194420943), (9, 172818616), (12, 129613962), (18, 86409308), (24, 64806981), (36, 43204654), (72, 21602327), (83, 18739368), (166, 9369684), (249, 6246456), (332, 4684842), (498, 3123228), (664, 2342421), (747, 2082152), (996, 1561614), (1494, 1041076), (1992, 780807), (2988, 520538), (5976, 260269)]